{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870013176},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["474:4740000451","487:4870013110","474:4740000743","474:4740002204","474:4740000087","487:4870013181","474:4740000112","474:4740000364","474:4740003087","487:4870011685","474:4740000276","487:4870013183","487:4870011913","487:4870013107","474:4740001067","487:4870013027","466:4660005791","474:4740001692","474:4740001068","466:4660006467","474:4740001487","487:4870011453","474:4740002819","474:4740002205","474:4740000187"],"twin_admin_codes":[474,487,474,474,474,487,474,474,474,487,474,487,487,487,474,487,466,474,474,466,474,487,474,474,474],"twin_sims":[0.5984730324309614,0.49922221823248303,0.49515162092241805,0.48726200822289206,0.46160445669566397,0.4545009585125059,0.4412245922682604,0.4400455170327928,0.4344440929959489,0.4197358887083142,0.419515154071194,0.4194571572228288,0.40708957598263634,0.4027679461943012,0.4009940219710731,0.3999921934474116,0.3963884086499505,0.39109854806625016,0.3864850626533083,0.38451359673746643,0.37148798587846155,0.3648340266508175,0.36398344822066636,0.3595990298131191,0.3588735443779032],"twin_dists":[0.13159994266472164,0.15308714710175297,0.15398659472750223,0.15573606010689608,0.1614885622357369,0.1631003561898493,0.16613797559861668,0.16640942373517711,0.16770291916971344,0.1711319608564852,0.1711838001883423,0.17119742261604284,0.1741211542973437,0.17515198077087218,0.17557654647409515,0.1758166966196783,0.17668284096055337,0.17796081748009496,0.17908199540374095,0.17956303349185646,0.18277163782474992,0.18443208392679705,0.18464543060314192,0.18574918458998363,0.18593248152171282],"n_dims_used":42,"mean_confidence":0.9158778417678106},"coverage":{"mean_confidence":0.9158778417678106,"n_dims_used":42,"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}}