{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850007534},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["477:4770001326","500:5000000500","487:4870013134","488:4880001067","485:4850008915","485:4850007689","470:4700008026","478:4780003391","485:4850006293","500:5000000403","485:4850007405","493:4930002770","477:4770000962","485:4850007916","485:4850007725","485:4850001904","470:4700008933","500:5000001214","494:4940001111","485:4850002290","479:4790002633","474:4740001945","500:5000000607","470:4700004384","485:4850006389"],"twin_admin_codes":[477,500,487,488,485,485,470,478,485,500,485,493,477,485,485,485,470,500,494,485,479,474,500,470,485],"twin_sims":[0.03230905366196059,0.01748362529648962,0.013966613778762547,0.010894363475977924,0.009411706630498569,0.009351659799530282,0.0070537710071211825,0.00499936829470026,0.004180055632566227,0.004111398854957609,0.0036824224930939167,0.003187244878549603,0.0030178042534029365,0.0029461593172944583,0.002858334626062101,0.002676653009821812,0.0025978317307572903,0.0025862974776762644,0.0025058220312919478,0.0024429283119469943,0.0024008058855325564,0.0023485761576301396,0.0023105593575581214,0.0022604756659056467,0.002247052087662826],"twin_dists":[0.34028145675659904,0.36946908778785226,0.37958406994047134,0.390467154082494,0.3967363092683997,0.3970083335619168,0.4088135676869393,0.4227786100328976,0.4298602537192136,0.4305096130914937,0.4348055256564834,0.4403721334064704,0.44245955452105507,0.44337456630946914,0.4445243855031847,0.4470093505145941,0.44813579551643107,0.4483032517403943,0.44949102028797716,0.45044388600884466,0.45109471573708104,0.451916414713568,0.45252511995361483,0.4533412187284349,0.4535627716818484],"n_dims_used":45,"mean_confidence":0.9062759399414062},"coverage":{"mean_confidence":0.9062759399414062,"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}}