{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":490,"cluster_id":4900009354},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["490:4900008929","490:4900008475","490:4900009143","490:4900008365","490:4900008144","490:4900007813","490:4900005461","490:4900008035","490:4900008478","490:4900007918","490:4900008477","490:4900009038","490:4900009039","490:4900009247","490:4900007437","490:4900009355","490:4900008364","490:4900007449","490:4900007811","490:4900008252","490:4900008480","490:4900009142","497:4970000808","490:4900008357","490:4900009022"],"twin_admin_codes":[490,490,490,490,490,490,490,490,490,490,490,490,490,490,490,490,490,490,490,490,490,490,497,490,490],"twin_sims":[0.005182547767043655,0.000139448584299247,0.00010115381474943052,0.000005701843588584921,0.0000011339289516196261,1.7235995704371493e-9,1.6660945745483044e-9,1.3585101847827578e-9,1.1920225957389869e-9,2.93735569463235e-10,2.217673530377049e-10,2.1247098968738356e-10,8.141207044874587e-11,4.651327569687874e-11,2.4980069425452647e-11,2.0444800584847103e-11,1.4667481728581798e-11,1.3607135496304076e-11,1.2050911377317833e-11,9.110814141897812e-12,8.155829016164046e-12,5.38202486880525e-12,2.4423346684515048e-12,2.085309988126323e-12,1.1754099987847517e-12],"twin_dists":[0.4213404801373465,0.5472576982140563,0.5570652195656414,0.6382302673597657,0.6795755491467732,0.8250629025378768,0.8257563201981184,0.8299147860319349,0.8325676778256184,0.8604778495876826,0.8659695844925354,0.8668032989332675,0.8852734655627594,0.8958757449615775,0.9075047586910021,0.9112209592254943,0.9173477019944634,0.9187264095573467,0.9209535487200177,0.9260617245767883,0.9280763658310716,0.9356004544327551,0.9497380661000018,0.952540671914489,0.9626390232897045],"n_dims_used":45,"mean_confidence":0.8780782911512587},"coverage":{"mean_confidence":0.8780782911512587,"n_dims_used":45,"similarity_metric":{"field":"twin_sims","kind":"cosine_in_zscored_morphology_space","range":"[-1, 1]; higher = more similar","interpretation":"cosine similarity in the z-scored feature space (n_dims_used dims). High-dimensional cosine concentrates near 0, so absolute values are typically SMALL and are meaningful only RELATIVELY (rank order / vs the cohort) — NOT a 0–1 probability. mean_confidence is the SEPARATE GUM uncertainty weight of the anchor's witnessed features, not a function of the similarities."}},"error":null}}