{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700004182},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700005200","470:4700004357","477:4770003739","470:4700005355","470:4700004531","470:4700004185","477:4770003694","496:4960008536","470:4700003664","470:4700004188","470:4700005352","470:4700003663","477:4770003639","470:4700005199","496:4960000414","496:4960004197","488:4880004622","470:4700006155","488:4880004635","493:4930004446","466:4660000471","499:4990000063","488:4880004905","493:4930004308","470:4700006627"],"twin_admin_codes":[470,470,477,470,470,470,477,496,470,470,470,470,477,470,496,496,488,470,488,493,466,499,488,493,470],"twin_sims":[0.7391342121688771,0.7172133754980176,0.659630937088893,0.6525567701884974,0.6518986622124968,0.588343940432324,0.5450221246409199,0.522170373781482,0.5200153376609092,0.5113572050917208,0.5099288828876137,0.4887260797356112,0.45680318832889594,0.4502152659285294,0.42724580210663515,0.41338418453319875,0.4111234562034194,0.40771489975093667,0.40416565972331187,0.4034875174971911,0.3997256460718743,0.3987295842458611,0.395332618854663,0.3904967472019549,0.38764810714617753],"twin_dists":[0.10098119500046512,0.10589062679871108,0.11847440697519954,0.11999968852807391,0.12014143396686414,0.13376991107055192,0.1430894943719991,0.1480525131460455,0.1485229296545908,0.15041763508987757,0.1507309679085438,0.1554107778377838,0.16257698912913457,0.16407722452481668,0.16937503297390213,0.17262834478793726,0.17316333756831848,0.17397240212555526,0.17481804908534737,0.1749800010731959,0.1758806371524241,0.17611974866976438,0.1769372756125194,0.1781067144478156,0.17879875818574453],"n_dims_used":43,"mean_confidence":0.913275962652162},"coverage":{"mean_confidence":0.913275962652162,"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}}