{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870006808},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["469:4690006005","487:4870011953","469:4690005564","487:4870006065","487:4870007957","474:4740000971","470:4700003991","474:4740001567","474:4740002729","474:4740001978","487:4870007671","487:4870006211","493:4930005113","469:4690005663","478:4780001253","470:4700001565","487:4870011936","470:4700000771","466:4660002834","474:4740001868","466:4660010757","496:4960000633","487:4870012349","466:4660003797","487:4870006809"],"twin_admin_codes":[469,487,469,487,487,474,470,474,474,474,487,487,493,469,478,470,487,470,466,474,466,496,487,466,487],"twin_sims":[0.6536562484572198,0.49315500700059717,0.46089594659321237,0.4356913387855514,0.42885379823303943,0.41856352925380885,0.3430990385253725,0.3255015547288794,0.3207996565520194,0.31344592699302043,0.3089504123147662,0.3018688044479476,0.3006588413267709,0.28823669916451305,0.28714735637898514,0.2820432236091716,0.2820173738624029,0.2799299094094188,0.2785980461988305,0.2776178400093204,0.2762726304429309,0.2761467812064836,0.2735938489293098,0.27337042704888626,0.2727748642540524],"twin_dists":[0.11976282448054269,0.15442854659195118,0.16164892366179576,0.167414332418853,0.16900051736470323,0.17140742119847135,0.18996656785638202,0.1945854483022524,0.19584267184805454,0.1978298747762114,0.19905776644038703,0.20101304867661676,0.20134978159020425,0.20485396168422876,0.20516549928476627,0.20663475359992525,0.20664223524306338,0.20724778277933267,0.20763557331141366,0.20792169534422195,0.20831536672526968,0.20835225595528128,0.2091028109633818,0.20916870045591382,0.20934450012792413],"n_dims_used":43,"mean_confidence":0.917812702267669},"coverage":{"mean_confidence":0.917812702267669,"n_dims_used":43,"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}}