{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870010163},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870011190","487:4870010550","487:4870011189","487:4870010684","487:4870010685","487:4870011309","487:4870010688","487:4870010687","487:4870010686","487:4870010817","487:4870010169","487:4870010162","487:4870010555","487:4870010819","487:4870010164","487:4870010942","469:4690002317","487:4870010559","466:4660013724","487:4870010577","487:4870011069","466:4660014073","487:4870011070","487:4870011071","487:4870010811"],"twin_admin_codes":[487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,469,487,466,487,487,466,487,487,487],"twin_sims":[0.3477047704397023,0.18284316433795644,0.17546819538698222,0.15821906938351837,0.13486977441606826,0.10758921502756232,0.1056604004906196,0.1046415516097163,0.10032799890226388,0.09872972118893773,0.07658691528267009,0.06685736498113859,0.06018172541343501,0.053337000654709,0.04719528182467358,0.040872131984064634,0.0399899056582654,0.0376616588431173,0.022001951847029293,0.021647628807584755,0.019554839183383636,0.019459642662595047,0.018977812104534683,0.018590600477348812,0.015535428642269354],"twin_dists":[0.18877885719466367,0.23941519096060018,0.24229842383741504,0.24939788640439406,0.25997262608870997,0.27424343411019625,0.2753538282985493,0.2759467387569841,0.27850798587033393,0.27947886746466727,0.29440738947268935,0.30209117364026516,0.3079086376265253,0.31445319608130745,0.3209482838045629,0.3284210617822693,0.3295398815574695,0.33259599565520076,0.35882156714907104,0.3595839390615148,0.3643220123905124,0.36454787990213616,0.3657061136372569,0.36665567477324273,0.3748238070145163],"n_dims_used":43,"mean_confidence":0.9068492623262627},"coverage":{"mean_confidence":0.9068492623262627,"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}}