{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960004430},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960006177","496:4960004744","488:4880003009","496:4960005348","496:4960005340","496:4960006973","481:4810001283","488:4880003058","488:4880002677","496:4960011205","496:4960002604","481:4810001146","488:4880002597","496:4960005776","488:4880002960","496:4960006710","488:4880002553","496:4960007500","466:4660001808","496:4960005769","488:4880001330","488:4880001764","488:4880003518","466:4660002313","488:4880001332"],"twin_admin_codes":[496,496,488,496,496,496,481,488,488,496,496,481,488,496,488,496,488,496,466,496,488,488,488,466,488],"twin_sims":[0.6862219878169297,0.48133818665553685,0.4720257261258164,0.43908530975266796,0.41919564567805473,0.41491332055737606,0.41128054708726525,0.39690059539125716,0.3901773431748746,0.38657213780366895,0.38268502796668896,0.3792311649142341,0.3716843327087567,0.3601868617914627,0.3597681154349291,0.3522703555491235,0.3513178369409064,0.34708107810789374,0.34215133064099257,0.3420381503944069,0.34143751722175186,0.32921245710983815,0.3289461224529611,0.3258247145886117,0.32456585844201097],"twin_dists":[0.11270742764464568,0.1570552757729217,0.15913963399025138,0.1666306938649442,0.1712588569602651,0.17226720082606764,0.17312612118340748,0.17655952143055648,0.17818419158979093,0.179060775954916,0.1800102569386291,0.1808577967960057,0.18272286687512163,0.18560080497411444,0.18570649158024405,0.1876096504185894,0.18785292471242843,0.1889392036963097,0.19021200796618826,0.1902413439404365,0.19039711306806564,0.19360030220895816,0.19367080231154452,0.19449941190750825,0.19483483077668415],"n_dims_used":45,"mean_confidence":0.9378697713216145},"coverage":{"mean_confidence":0.9378697713216145,"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}}