{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730008604},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730008678","473:4730007356","473:4730006913","473:4730008677","473:4730008681","473:4730008828","473:4730007595","473:4730007482","473:4730007597","473:4730007481","473:4730007596","473:4730008752","473:4730007594","473:4730007480","473:4730007478","473:4730006802","473:4730007358","473:4730006914","473:4730006801","473:4730008829","473:4730007593","473:4730007479","473:4730008754","473:4730008753","473:4730007027"],"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":[0.9425817314851413,0.935980664752875,0.876319003525559,0.8640547184571427,0.8555387305639871,0.8449410049122034,0.8348698113531362,0.8301496928935376,0.8275121324224081,0.8199055790870955,0.8160797056571857,0.8105934183026026,0.8035328583540571,0.8004249042277813,0.7946793497110051,0.7842655164032518,0.7744150123012987,0.7741351419548255,0.7670524162490513,0.7670148929876147,0.7640098809536315,0.7584533922417727,0.7536584731674741,0.7496289506871631,0.7373180173231482],"twin_dists":[0.0446634738863983,0.047243068964099744,0.0667370627406172,0.07020894677092743,0.0725495008005343,0.07539176977108711,0.07802841056886974,0.0792445638599855,0.07991904647125088,0.08184485603115361,0.08280315976281621,0.08416601986132952,0.08590138554338952,0.08665900094442411,0.08805003280274167,0.090541735372409,0.0928665898110395,0.09293221889958997,0.09458575155388463,0.09459447500047456,0.0952918694791038,0.09657527120786906,0.09767666126564947,0.09859807753096043,0.10139130413876143],"n_dims_used":44,"mean_confidence":0.9157849225130948},"coverage":{"mean_confidence":0.9157849225130948,"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}}