{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960003072},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["472:4720004386","499:4990003890","472:4720005683","470:4700001187","485:4850000590","489:4890004115","500:5000002936","496:4960011180","469:4690006586","487:4870006627","478:4780006139","470:4700003116","472:4720005756","478:4780001795","478:4780008766","478:4780000455","480:4800004442","468:4680002336","470:4700001023","479:4790003960","472:4720001709","500:5000009768","468:4680006291","484:4840003762","489:4890004903"],"twin_admin_codes":[472,499,472,470,485,489,500,496,469,487,478,470,472,478,478,478,480,468,470,479,472,500,468,484,489],"twin_sims":[0.06041248342892559,0.04803519862693091,0.032739864298255,0.025783825402379376,0.01921234977394593,0.01619063892532207,0.016180279496254193,0.012819259865640809,0.007849927440619698,0.007609032091733759,0.006567440597365225,0.006467839804309836,0.006451219498476753,0.006420837566399712,0.00580314602624798,0.005048566750359913,0.0039767910261119905,0.003681123083158315,0.00346643894966338,0.003454723834173664,0.003315710186328367,0.0029773082980069487,0.002943782685125152,0.0028762190971049297,0.002867780334969566],"twin_dists":[0.30769892015481526,0.32001986743675365,0.339624235355919,0.35128626037246996,0.3651391583524683,0.37296018541887865,0.37298913079371926,0.38337428852036426,0.4043771415311776,0.40567515123444065,0.4117505106537738,0.41237606440901375,0.4124812938321218,0.4126742861762771,0.41678805569843175,0.4223877298853286,0.4318118726632203,0.43481921665124773,0.4371439983983463,0.4372746023211078,0.43885599893688015,0.4429742762306682,0.44340526662592883,0.444287643323293,0.44439918151817864],"n_dims_used":45,"mean_confidence":0.9119942559136285},"coverage":{"mean_confidence":0.9119942559136285,"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}}