{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730006420},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730006078","473:4730005837","473:4730006422","473:4730005630","473:4730005844","473:4730006539","473:4730006193","473:4730006425","473:4730006194","473:4730005963","473:4730005737","473:4730006195","473:4730005846","473:4730005423","473:4730005740","473:4730006192","473:4730006309","473:4730005843","473:4730006307","473:4730006077","473:4730005529","473:4730006070","473:4730005422","473:4730005736","473:4730005850"],"twin_admin_codes":[473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473],"twin_sims":[0.9859800404018815,0.9824872719870907,0.980838310708101,0.9792284868413155,0.9774558050131944,0.9745649457478324,0.9730288420937606,0.9724809891299275,0.9712096663360793,0.9694184263200035,0.9567551159036711,0.9561190566057782,0.9541501899396747,0.9523515237846454,0.9500847404289545,0.9492102555688797,0.9482467727526445,0.9468741319302074,0.9434049078573751,0.9389279588034981,0.9362015565918027,0.9352228445929327,0.9350703190363048,0.9295544182637103,0.9291639891313929],"twin_dists":[0.02182445415355701,0.024413564200084437,0.025547770067452954,0.026610186316116283,0.02773493951740097,0.029481289520579875,0.030370395505183022,0.030681594693062524,0.0313925231137325,0.03236921843018362,0.038617871428434945,0.03890725669027623,0.03979087586692683,0.04058284291538812,0.04156149907358907,0.041933553812925656,0.04234007953205441,0.04291329272982809,0.044332578086455125,0.046106915089028665,0.047158743467570874,0.04753138020113255,0.047589225225837035,0.04964193932996922,0.04978447859412522],"n_dims_used":44,"mean_confidence":0.9153194427490234},"coverage":{"mean_confidence":0.9153194427490234,"n_dims_used":44,"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}}