{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930000718},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660006308","493:4930002389","488:4880000203","493:4930001870","496:4960004610","496:4960005334","496:4960007237","466:4660007864","496:4960000409","493:4930002373","488:4880000731","466:4660008445","496:4960005371","493:4930003072","493:4930000060","472:4720000495","496:4960006959","466:4660014346","470:4700002141","493:4930000829","466:4660001691","487:4870004847","470:4700005977","466:4660007974","466:4660005875"],"twin_admin_codes":[466,493,488,493,496,496,496,466,496,493,488,466,496,493,493,472,496,466,470,493,466,487,470,466,466],"twin_sims":[0.10138538207809586,0.07493611771753288,0.0643939617163901,0.06328847875184877,0.03685128620891389,0.03573316806839314,0.03534565151291866,0.0353263282563387,0.034987117458831915,0.031593737802784745,0.02767914155877427,0.026623846229008125,0.02567359304209249,0.023598449942197786,0.02158708043968241,0.021470834521830396,0.020874017651958322,0.02033857934319886,0.01978757327295582,0.019465531554225445,0.018681958246816465,0.01794998374739238,0.01784333463391642,0.017590144478552297,0.017569512135099365],"twin_dists":[0.2778723072431187,0.29565317545897846,0.3041801018012167,0.30513882832914097,0.33369731278253467,0.3352511069416771,0.33579926640817803,0.33582673353654935,0.33631099963035155,0.34138942956407414,0.34786372476742056,0.3497434817068714,0.3514919210159381,0.355513433645239,0.3597153006116439,0.3599684004028117,0.3612869239205182,0.36249808524711297,0.3637738323597444,0.36453387969532336,0.36643008986229914,0.3682653353606325,0.3685381782040299,0.3691916859345712,0.36924530240546477],"n_dims_used":45,"mean_confidence":0.9224990844726563},"coverage":{"mean_confidence":0.9224990844726563,"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}}