{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870005546},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870005095","487:4870005245","487:4870005976","487:4870006126","487:4870005539","487:4870006109","487:4870008178","487:4870006550","487:4870005682","487:4870004815","487:4870005253","487:4870007590","487:4870013323","487:4870006871","474:4740001527","487:4870006121","487:4870004668","487:4870006118","474:4740001104","487:4870013196","487:4870004943","487:4870008023","474:4740001629","494:4940001849","487:4870007018"],"twin_admin_codes":[487,487,487,487,487,487,487,487,487,487,487,487,487,487,474,487,487,487,474,487,487,487,474,494,487],"twin_sims":[0.2467887694217067,0.11608088903918035,0.1018838342713975,0.09744549002246392,0.07310513465982789,0.06603729930548437,0.06286193805806041,0.048727321038726054,0.044176149981977865,0.04221467396901697,0.03964170670719619,0.03868737096143756,0.0343600955040643,0.029584947697842756,0.029354582674794755,0.027997280931008825,0.027542380924977055,0.025985238566497863,0.024712995368337026,0.022666132718228805,0.019321394157841364,0.017981750738975417,0.017734953206539283,0.017734608522695115,0.017187824997663602],"twin_dists":[0.2172612294942747,0.2695305865735721,0.277574443239789,0.28026794800383414,0.2970611214705091,0.3027794958145111,0.3055124119923414,0.31926495524352844,0.3244040201138239,0.3267569519688322,0.3299872030500689,0.331230465744849,0.33721676924824345,0.34461991819150056,0.34500230994004094,0.34730914286277564,0.34810381379713573,0.3509124361872687,0.3533171417954421,0.3574207910406634,0.364877618365353,0.36818433953662416,0.3688169200433896,0.368817808899441,0.37024726695507965],"n_dims_used":43,"mean_confidence":0.9046987489212391},"coverage":{"mean_confidence":0.9046987489212391,"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}}