{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740005533},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["474:4740004680","474:4740005588","486:4860001862","474:4740005683","474:4740005639","478:4780008213","478:4780007547","474:4740005482","469:4690002235","470:4700001663","486:4860001990","474:4740005531","478:4780004711","474:4740004408","470:4700002286","486:4860001675","466:4660003054","478:4780007493","478:4780006183","474:4740004608","466:4660000242","474:4740004550","470:4700001659","469:4690003652","466:4660002173"],"twin_admin_codes":[474,474,486,474,474,478,478,474,469,470,486,474,478,474,470,486,466,478,478,474,466,474,470,469,466],"twin_sims":[0.37513760226975523,0.32175547680124844,0.2701687497416291,0.2588115865581842,0.20469261841623304,0.2046169995225442,0.20344689991422538,0.20139977335575177,0.19294163200283826,0.18960432723407936,0.18155664891995205,0.17989831018936853,0.17418555405740327,0.16340683808122575,0.15680345112083702,0.14307156024269982,0.14108283355968526,0.13778365300577897,0.1344202052011457,0.1269160572688195,0.12487080133537651,0.12441460297027353,0.12051706055451669,0.11376889159730269,0.11289568879230803],"twin_dists":[0.1818671710829869,0.19558627014863267,0.21011657269386658,0.21353632447298174,0.23132581080316564,0.2313527513669994,0.23177049222485305,0.23250532655613312,0.23559730015346828,0.23684320199915365,0.23991214261676067,0.2405564080356732,0.24280862223352948,0.24720626980427016,0.250004991839163,0.25611369764599173,0.25703392085395055,0.258582064776598,0.2601891700146732,0.26388689386857356,0.2649233048720205,0.2651562341073008,0.2671732519488985,0.2707866649889692,0.2712661771960384],"n_dims_used":44,"mean_confidence":0.9218014803799716},"coverage":{"mean_confidence":0.9218014803799716,"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}}