{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960007244},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960007243","496:4960006712","496:4960006178","496:4960006842","496:4960007113","496:4960005627","496:4960005913","496:4960004588","496:4960007230","496:4960005779","496:4960007501","496:4960007234","496:4960007626","496:4960007235","496:4960005343","496:4960004440","496:4960007513","493:4930000866","496:4960005486","496:4960006971","496:4960007748","496:4960004437","496:4960004738","496:4960005187","496:4960005332"],"twin_admin_codes":[496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,493,496,496,496,496,496,496,496],"twin_sims":[0.7715500929518536,0.7500792884178764,0.7477829839105807,0.6884462412526199,0.6630091137859638,0.6517399651064175,0.6517052760675658,0.6513854790336697,0.6148858136013468,0.5632893097767925,0.5591956622616199,0.5590655056342795,0.5482956304778528,0.5471196656076939,0.5456827667820645,0.5433908478083043,0.5292906638041502,0.5275021154858007,0.5261757695139313,0.5236161581113826,0.5176339502546781,0.5148608310495251,0.4970993900023998,0.49636383231723297,0.4905645982641053],"twin_dists":[0.09353734773564591,0.09849528365111244,0.09901896509909121,0.11222208551226343,0.11774489245048544,0.1201756110423405,0.12018308150203076,0.1202519482726906,0.12808531111563773,0.13914909318817975,0.14003045841743303,0.14005849562431263,0.1423818530663921,0.1426359803902671,0.14294662278298229,0.14344240845071224,0.14650136213352888,0.14689056029986347,0.14717936633044781,0.14773716853832666,0.14904329010203074,0.14964997609661176,0.1535559501780413,0.1537185223560854,0.15500271787106407],"n_dims_used":45,"mean_confidence":0.9353312174479167},"coverage":{"mean_confidence":0.9353312174479167,"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}}