{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":500,"cluster_id":5000011284},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["500:5000011218","484:4840001074","500:5000010741","500:5000011080","500:5000010184","500:5000011288","500:5000011384","500:5000010386","473:4730006504","484:4840001363","500:5000010826","473:4730006616","484:4840001295","500:5000010289","484:4840001543","500:5000011428","500:5000010075","500:5000009070","475:4750010566","500:5000010058","473:4730006506","473:4730006839","500:5000007207","473:4730003225","473:4730007183"],"twin_admin_codes":[500,484,500,500,500,500,500,500,473,484,500,473,484,500,484,500,500,500,475,500,473,473,500,473,473],"twin_sims":[0.6656575721849528,0.6559526805209124,0.623081190148961,0.6194474765568567,0.5942002607169431,0.5916698031857098,0.5404770852779165,0.5306063161793665,0.5121615542370944,0.5067331622911887,0.4931897799951757,0.49302350719623994,0.48771692299891933,0.4851518913262064,0.47328351307500377,0.4725354472152771,0.4640532417973926,0.4636029412988654,0.46353019873233836,0.460103233737119,0.44872578558073456,0.4482572412217944,0.4451803785865211,0.44322131998743314,0.439267903796412],"twin_dists":[0.11717239918370904,0.11926786866383408,0.12632968853258356,0.1271082297415976,0.13251511855287845,0.133057228577041,0.14407325684816605,0.14621524883928658,0.15024128224031358,0.15143284142925503,0.15442084511051893,0.15445767244968192,0.1556349570371374,0.15620540340090225,0.15885732926415083,0.1590251992038342,0.16093497991903566,0.16103669970289178,0.16105313498567314,0.16182844684676007,0.16441754116983276,0.16452468189667546,0.16522931526319132,0.165678928250647,0.1665886023110196],"n_dims_used":44,"mean_confidence":0.9224959286776456},"coverage":{"mean_confidence":0.9224959286776456,"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}}