{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730008457},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730008116","473:4730008535","473:4730008289","473:4730008458","473:4730008021","473:4730008455","473:4730008534","473:4730007694","473:4730008533","473:4730008110","473:4730007358","473:4730008536","473:4730008456","473:4730008371","473:4730007809","473:4730007470","473:4730008682","473:4730008111","473:4730008372","473:4730007360","473:4730008614","473:4730008529","473:4730007922","473:4730008370","473:4730008451"],"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":[0.9946976455307569,0.9920701186750897,0.9807613151636102,0.9789597304157605,0.9769240704047676,0.9595375595146093,0.9491067774978328,0.9458669987969184,0.94162281922598,0.9402811824987186,0.9393449092381773,0.936202474122001,0.9273833203466455,0.9124619696929243,0.9075417690938729,0.8966524982533508,0.895533014154271,0.8843191197828588,0.8769520167903622,0.8511246586221869,0.8485438902003761,0.8464329045739251,0.8246067425111226,0.8240549535156402,0.8224267986531889],"twin_dists":[0.013392146591406773,0.016388379877803585,0.025599547444594115,0.026783615135423787,0.028063918632611977,0.037327933745395246,0.04197738353242956,0.04332956764078677,0.045046227353395946,0.045576996563891775,0.0459442087995057,0.04715839292733331,0.05043021243920646,0.0555913998854643,0.05720840327101336,0.060663175020646984,0.06100955235365554,0.0643992270902898,0.06655430767413507,0.07374233504041236,0.07443371185437504,0.07499604326480232,0.08065795032444885,0.0807978110059095,0.08120963499245802],"n_dims_used":44,"mean_confidence":0.9147909337824042},"coverage":{"mean_confidence":0.9147909337824042,"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}}