{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930006090},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660013184","490:4900001099","466:4660012818","470:4700006696","469:4690005669","479:4790001652","466:4660003306","469:4690002572","466:4660002532","488:4880001868","493:4930005954","496:4960000286","490:4900006397","489:4890001545","466:4660012817","466:4660000430","493:4930003249","487:4870000849","469:4690005796","466:4660010624","466:4660007920","496:4960012204","469:4690006159","466:4660003022","466:4660007778"],"twin_admin_codes":[466,490,466,470,469,479,466,469,466,488,493,496,490,489,466,466,493,487,469,466,466,496,469,466,466],"twin_sims":[0.11405383316280734,0.10710998621963946,0.10209660836398972,0.09883374320658828,0.057920012943713906,0.04634768999710356,0.04163156745151474,0.04094790190297076,0.03314532971963511,0.032142977509707696,0.025312279590889206,0.014917167261204642,0.014503634947719328,0.012502362112229846,0.012171972298196497,0.01028340536290772,0.009300475555325354,0.008561067794263338,0.008011782746396825,0.007260186323726052,0.006673278035530926,0.005970806379349411,0.005938477976741234,0.004611559148137198,0.004185413607460398],"twin_dists":[0.27063080508324894,0.2745178677939911,0.27744764074607,0.2794153055776417,0.3099999439908562,0.3218992983340828,0.32747416436231236,0.3283259253444774,0.3390123897211223,0.34053681395708424,0.35217141294929305,0.37664687608248565,0.37790378215630355,0.3844740096560864,0.38564716569083274,0.392952375279383,0.3972414427592415,0.4007435243634281,0.40352494265054484,0.40762178192693266,0.4110950806036902,0.4156338009583673,0.4158540689608956,0.42598789345189636,0.42980998634290074],"n_dims_used":45,"mean_confidence":0.9253977457682292},"coverage":{"mean_confidence":0.9253977457682292,"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}}