{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850004471},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850004122","485:4850002134","485:4850005771","485:4850002486","485:4850001400","485:4850002484","485:4850002761","485:4850004261","485:4850002150","485:4850006757","477:4770000304","485:4850004726","485:4850004185","470:4700007678","485:4850004128","499:4990002287","499:4990002862","485:4850001897","499:4990001582","499:4990001851","485:4850007056","485:4850002578","499:4990001369","499:4990002026","470:4700008454"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,485,477,485,485,470,485,499,499,485,499,499,485,485,499,499,470],"twin_sims":[0.780092184370441,0.5994130551442348,0.5966816097922413,0.5200181801903572,0.46652931366745193,0.4663521244349422,0.46230792965698475,0.4254303055652811,0.422271870026025,0.41756423705017853,0.4038237706246614,0.39952807462058126,0.39932588240636435,0.39590038103237485,0.39500912849968395,0.39496961040129214,0.3938228683147172,0.3839280335120321,0.3755423453741336,0.37456358749818885,0.37281893466168897,0.37040168883490376,0.35983132945878643,0.3476937123867723,0.34532632333108615],"twin_dists":[0.09153031646920586,0.1313986271655497,0.13198361779058176,0.1485223088674316,0.16037626389855056,0.16041621183871735,0.16132942688719154,0.1697985760817791,0.17053721262934105,0.1716424767156007,0.17489968281334645,0.17592804395493314,0.17597657054431148,0.17680041184471781,0.17701529617002917,0.177024829307003,0.17730165561757188,0.17970613714675032,0.18176713250190185,0.18200913855709883,0.18244129012242696,0.18304169625133632,0.18569053308711891,0.1887816988146075,0.1893911555295144],"n_dims_used":45,"mean_confidence":0.9179468790690104},"coverage":{"mean_confidence":0.9179468790690104,"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}}