{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850000807},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850001183","485:4850002036","485:4850002211","477:4770003952","499:4990002140","485:4850002125","499:4990001589","485:4850000718","470:4700008532","477:4770003850","487:4870005636","477:4770000660","488:4880000129","488:4880000953","477:4770003848","470:4700000268","485:4850002298","499:4990000784","485:4850002034","479:4790000194","485:4850002569","469:4690001761","499:4990003283","470:4700005441","470:4700004478"],"twin_admin_codes":[485,485,485,477,499,485,499,485,470,477,487,477,488,488,477,470,485,499,485,479,485,469,499,470,470],"twin_sims":[0.7394787973384244,0.5965996472092043,0.5538467286495901,0.5287439227179997,0.5271427392193123,0.4997470417829387,0.4782939930143812,0.46585208269264716,0.4601830610620848,0.45395416644647973,0.45351794766970543,0.43536804400794676,0.4343454193223257,0.42918682926498036,0.4245257335984572,0.4232237470425753,0.4157371960669022,0.4152020309877509,0.41227923347099354,0.4107625494755198,0.39890795064153445,0.39409699034922774,0.39245996948273953,0.3885667303295306,0.38660876644796366],"twin_dists":[0.10090331126724597,0.13200117282138693,0.14118345950906863,0.1466203058886547,0.1469687971451246,0.15297133218536044,0.15773519142623552,0.16052897625018916,0.16181036362908208,0.16322480074669796,0.16332411933372748,0.16748910442365045,0.16772576433031205,0.16892302371608292,0.1700098862122511,0.1703143629357179,0.17207286023127616,0.17219907919863772,0.17288966755660073,0.17324886352164934,0.17607691059815933,0.1772354480079012,0.17763114907884728,0.17857532880134117,0.17905185055313041],"n_dims_used":45,"mean_confidence":0.9166245354546441},"coverage":{"mean_confidence":0.9166245354546441,"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}}