{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700006023},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700006022","470:4700007073","470:4700007180","470:4700006600","470:4700006024","470:4700006861","470:4700007173","489:4890000800","470:4700006178","479:4790002035","470:4700006319","470:4700005887","470:4700006975","470:4700006462","479:4790003576","470:4700004987","470:4700006169","472:4720002286","479:4790001549","479:4790001952","479:4790000695","479:4790001628","479:4790002457","479:4790001786","472:4720002420"],"twin_admin_codes":[470,470,470,470,470,470,470,489,470,479,470,470,470,470,479,470,470,472,479,479,479,479,479,479,472],"twin_sims":[0.890657975080771,0.8802832591736878,0.8557853606221699,0.8215997572032417,0.8194134882335127,0.7487124054335613,0.7177365107744177,0.6560234725006381,0.6431777256893814,0.64108048868208,0.6382023882973737,0.6317635307908318,0.6218453864581739,0.6039445907937052,0.6011048023942417,0.5972343933841774,0.5970549322848087,0.5844129897884429,0.5742553970345416,0.572620971398147,0.5691283210029109,0.5620326503842469,0.5602686005227084,0.5562582371227064,0.5550009300472484],"twin_dists":[0.062500480560601,0.06558636865139007,0.07248245714010014,0.0814183390614028,0.08196849068470846,0.09880714778139975,0.10577441885118415,0.11925260565568117,0.12201764305635339,0.12246830338588655,0.12308646125403579,0.12446829842828641,0.12659449172997406,0.13042823739286782,0.1310363398527057,0.1318652226452927,0.13190365923976438,0.13461255627159044,0.13679193853799018,0.13714294022744933,0.13789335847906317,0.139419561509062,0.13979936993044922,0.14066343974214227,0.14093452403950643],"n_dims_used":43,"mean_confidence":0.9115969635719476},"coverage":{"mean_confidence":0.9115969635719476,"n_dims_used":43,"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}}