{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850002218},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850002136","485:4850001820","485:4850002303","485:4850001888","485:4850002762","485:4850002572","485:4850001887","485:4850002571","485:4850001666","485:4850001742","485:4850001974","485:4850003763","485:4850002135","485:4850002489","485:4850004049","485:4850001821","485:4850004194","485:4850003827","485:4850002233","485:4850002575","485:4850001448","485:4850002579","485:4850004057","485:4850003611","478:4780008600"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,478],"twin_sims":[0.9290248908042864,0.8834969233034708,0.8745445609850633,0.8653233530686482,0.8170096632652006,0.8158993191851882,0.8055832432788737,0.795588215289518,0.7942360229191957,0.7390568184257806,0.7107571938577281,0.6914555884497376,0.6889748320110582,0.6811912523792615,0.6802456960923094,0.660650076665982,0.6539197495916151,0.6519962677925564,0.6502468429916187,0.6426035645374273,0.6346875132982702,0.6293708291422068,0.6219909144779775,0.6129214891696373,0.6097459133106666],"twin_dists":[0.04983517704604903,0.06464240069021666,0.06724740673315688,0.06985557958944694,0.0825708359584337,0.0828481794140505,0.08539950968493575,0.08783079336056228,0.08815686643571552,0.10099868439859738,0.10732134970525954,0.11156458170869324,0.1121066669642126,0.11380328140311939,0.11400897488118801,0.11825440633832693,0.11970604725447444,0.1201204128917822,0.12049710274068404,0.12214103938609853,0.1238409599788382,0.12498145785493998,0.1265633100318889,0.12850598846992614,0.12918600878433892],"n_dims_used":45,"mean_confidence":0.9166876051161025},"coverage":{"mean_confidence":0.9166876051161025,"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}}