{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740001556},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["474:4740003144","474:4740001881","466:4660000923","474:4740001668","499:4990002108","466:4660014064","470:4700006536","474:4740001767","474:4740001555","486:4860001077","488:4880002021","488:4880002023","485:4850000632","487:4870007664","469:4690004251","485:4850004593","474:4740003812","474:4740000146","474:4740004922","474:4740001336","488:4880001820","474:4740000656","470:4700006679","488:4880002408","474:4740001473"],"twin_admin_codes":[474,474,466,474,499,466,470,474,474,486,488,488,485,487,469,485,474,474,474,474,488,474,470,488,474],"twin_sims":[0.34708686564701186,0.14555759094719767,0.13456964717760123,0.10914637272876868,0.10085909154195544,0.09944291671369208,0.09276945383406483,0.09178485905509864,0.08566034712224341,0.07883167353765605,0.07786987428363443,0.07660721573918826,0.0731835485309468,0.06883940286908292,0.06152758720653855,0.0608462924272187,0.05992018513984493,0.05736323206745898,0.05709586744701784,0.055153003267740974,0.05243307905995537,0.05240571050333651,0.05151659331933718,0.05100708164522258,0.050344516547222024],"twin_dists":[0.18893771506652807,0.2549766280178291,0.2601171280826032,0.2733582109206828,0.2781880516204473,0.2790441236393974,0.2832120302049857,0.28384680111396066,0.287921237741354,0.29274760482860485,0.2934540480273244,0.29439220485503265,0.29700024372228906,0.3004555238975851,0.3066946698810828,0.3073064415283885,0.30814713137459876,0.3105250776786329,0.310778741227079,0.3126521097964294,0.31536871731246,0.31539664080620367,0.31631044420841675,0.31684002752889334,0.31753531680089975],"n_dims_used":45,"mean_confidence":0.9185775756835938},"coverage":{"mean_confidence":0.9185775756835938,"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}}