{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850003610},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700007967","470:4700008361","485:4850005585","499:4990002088","485:4850004463","489:4890000461","466:4660012666","472:4720000431","480:4800005832","499:4990001203","481:4810003181","485:4850003301","480:4800004103","493:4930000645","469:4690003664","485:4850004046","477:4770000463","478:4780006627","481:4810002652","470:4700002178","480:4800004025","466:4660012662","485:4850002276","485:4850005436","466:4660005993"],"twin_admin_codes":[470,470,485,499,485,489,466,472,480,499,481,485,480,493,469,485,477,478,481,470,480,466,485,485,466],"twin_sims":[0.1504228694802969,0.1283877383854558,0.11276904592215885,0.09943692106970069,0.07940883003485574,0.0730946083381501,0.07211929358188665,0.0707606695082685,0.06665318362188731,0.06644561942735694,0.06391716875623552,0.06372421850791478,0.06332685929246701,0.06033791789639062,0.059944090205336795,0.05983772899122741,0.05974373411279743,0.05872084622454787,0.05526501116878032,0.05149039683209952,0.050773031587393054,0.04991449167332289,0.049811732678802095,0.04918384185199529,0.047531000077761884],"twin_dists":[0.2527922621502477,0.26314894071203054,0.27133595917450026,0.27904776821573446,0.2923269999612577,0.29706929775368196,0.297831037470798,0.29890617897044813,0.3022619067663665,0.30243590623672545,0.3045919341822515,0.3047593105496144,0.3051053141299614,0.3077666146792686,0.30812529728316074,0.3082224990885903,0.30830851784714763,0.30925188022988676,0.31254263825403916,0.31633756622070774,0.317084774050821,0.3179906687574541,0.31809996350889885,0.31877190243512415,0.3205755479499592],"n_dims_used":45,"mean_confidence":0.9174896240234375},"coverage":{"mean_confidence":0.9174896240234375,"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}}