{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740002824},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["474:4740003176","474:4740000066","474:4740002999","474:4740002642","474:4740001709","474:4740002820","474:4740001794","474:4740002910","474:4740000012","474:4740000528","474:4740002914","474:4740002011","474:4740002327","474:4740000478","474:4740000662","474:4740002832","474:4740002915","474:4740002437","474:4740000025","474:4740002116","474:4740000607","487:4870012521","474:4740000013","474:4740000015","474:4740001595"],"twin_admin_codes":[474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,487,474,474,474],"twin_sims":[0.8590640169151307,0.8379202978688394,0.8026434015152357,0.7990312808107818,0.7864786544023122,0.7770737156271834,0.7738814799811647,0.7705153777847376,0.7578712246021457,0.7569342786975066,0.7529616353357328,0.7516534310662538,0.7487952548037928,0.7363135172773375,0.7322610079216049,0.7317838510349809,0.7262880751476297,0.7231787178680114,0.7124939774064507,0.7114811831819398,0.7069744575203637,0.7030976517618217,0.7003788632220589,0.6984915585931379,0.6856316039146001],"twin_dists":[0.07158708008138787,0.07723597497650724,0.08611858589945885,0.08699752518457393,0.09001523734950997,0.09224198860663309,0.09299168263820462,0.09377903290059672,0.09670929022055647,0.09692480821858644,0.09783627129808285,0.09813561090573569,0.09878825695302206,0.10161784846343914,0.10252984323382357,0.10263702163869372,0.1038685038132771,0.10456290036031914,0.1069370817895846,0.10716121867845635,0.10815679405205626,0.10901096764723113,0.10960881326875424,0.110023267605664,0.11283616481510628],"n_dims_used":44,"mean_confidence":0.9207775809548118},"coverage":{"mean_confidence":0.9207775809548118,"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}}