{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":477,"cluster_id":4770000217},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["477:4770000175","485:4850005925","485:4850005326","485:4850004805","481:4810006142","485:4850005924","499:4990001758","489:4890001393","489:4890000700","481:4810005011","485:4850002217","466:4660010112","481:4810005188","472:4720000026","481:4810002288","485:4850006694","485:4850005323","489:4890001610","481:4810004646","485:4850004392","485:4850003960","485:4850003662","499:4990002201","481:4810003790","481:4810004104"],"twin_admin_codes":[477,485,485,485,481,485,499,489,489,481,485,466,481,472,481,485,485,489,481,485,485,485,499,481,481],"twin_sims":[0.23783168196359453,0.20409852328458988,0.19227438795854124,0.1431225692275282,0.1284641222259025,0.12295609108742565,0.11981927131938891,0.10806342776164436,0.10266850883160371,0.09742147489771849,0.08947610818133074,0.08625394562347992,0.0802295080657374,0.07487136816918688,0.07327057412086421,0.07277127704497433,0.07260667631540764,0.06956369034229043,0.06886093468648506,0.06736568623829783,0.06395533730458544,0.0630082322762435,0.06149591977790054,0.061439499532765764,0.061137281663962054],"twin_dists":[0.2201127029002724,0.23153765160268816,0.23584519058390077,0.256090220205339,0.2631108142671377,0.26590531648648413,0.2675395993530751,0.27397280474734537,0.27710783689946933,0.2802827813588021,0.28535666020596556,0.2875163897735374,0.29173313246396954,0.2957024885445401,0.29693274187416085,0.29732090940966094,0.297449346906407,0.2998673687250484,0.3004379666727345,0.30166796238543686,0.3045588735360235,0.30538404758696147,0.30672298224430095,0.3067734546042056,0.3070444618663331],"n_dims_used":45,"mean_confidence":0.9129175821940104},"coverage":{"mean_confidence":0.9129175821940104,"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}}