{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700000857},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["493:4930000657","477:4770000554","496:4960007092","496:4960009298","469:4690003442","480:4800003869","466:4660011256","487:4870003165","487:4870006281","470:4700006369","490:4900003900","478:4780008394","470:4700002464","490:4900004718","468:4680003089","470:4700006402","490:4900006285","496:4960008316","478:4780008317","484:4840005977","470:4700000986","488:4880003742","490:4900007142","493:4930003761","472:4720005680"],"twin_admin_codes":[493,477,496,496,469,480,466,487,487,470,490,478,470,490,468,470,490,496,478,484,470,488,490,493,472],"twin_sims":[0.042591238824587034,0.009190380429551599,0.00863206809882537,0.00811408965871083,0.007026514182586211,0.006280100281144075,0.005855444240732139,0.004926032900536943,0.004905348786535574,0.004643768055174727,0.004409781362804995,0.0042798705033180945,0.004023806638016463,0.0039672991152522085,0.003547490953194749,0.003512585379001282,0.0033800228648158516,0.0031718843045741903,0.002744407295216318,0.002547336245776442,0.002355739947859679,0.0021319234000971472,0.002118734378205235,0.001898090914037692,0.0018745975471485417],"twin_dists":[0.326298203816937,0.3977467589435125,0.40039574224411895,0.4029942041576665,0.40897327761455,0.41357915485773694,0.41642481420764393,0.42336777327648484,0.4235353821236446,0.4257122123813842,0.4277557820576454,0.4289332793010197,0.4313525278422178,0.43190520795074455,0.43625127171874845,0.43663342688199075,0.4381170179317454,0.44055713577349226,0.4460650827312488,0.4488740012790635,0.4518027250705047,0.4555144939712794,0.45574422720592206,0.4597962848095511,0.4602529485681624],"n_dims_used":43,"mean_confidence":0.914483713549237},"coverage":{"mean_confidence":0.914483713549237,"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}}