{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960009489},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960009488","496:4960010183","496:4960009490","466:4660013982","494:4940008010","496:4960007887","488:4880004014","496:4960009961","496:4960007787","487:4870003248","490:4900000768","496:4960005651","496:4960008231","494:4940008690","494:4940000771","490:4900004987","496:4960005432","466:4660001837","478:4780000576","466:4660006904","493:4930004500","480:4800004867","466:4660005918","494:4940004708","493:4930005904"],"twin_admin_codes":[496,496,496,466,494,496,488,496,496,487,490,496,496,494,494,490,496,466,478,466,493,480,466,494,493],"twin_sims":[0.5287511921446543,0.06514026663555784,0.05576434279658873,0.0485147561766974,0.039213136803492823,0.03576791739578255,0.034856032619911916,0.03292992717964072,0.03239711383461513,0.03118526716653276,0.031127087653341875,0.030831814444565526,0.030008953493998847,0.02942890257007905,0.029214453546236703,0.026686419013919452,0.022542204091262112,0.0222265305638057,0.022130289479953207,0.021975377822928598,0.018994534750456447,0.018616378600160605,0.018229792298623353,0.017648507083387773,0.01762290927336798],"twin_dists":[0.14661872424844147,0.30354045486513764,0.3120568351781529,0.3194958464355497,0.3305423564417217,0.3352021997249015,0.33649921031139385,0.33933663075805404,0.34014651087012004,0.34203177963083387,0.34212385613456175,0.3425934473871664,0.3439227233781975,0.34487866296236697,0.34523617733832157,0.34963024865603376,0.3576794306091302,0.35834386342493374,0.35854806297325875,0.3588783730295567,0.36566548734635285,0.36659192421650105,0.36755618395776307,0.36904031914604996,0.36910665446602475],"n_dims_used":45,"mean_confidence":0.8991114298502604},"coverage":{"mean_confidence":0.8991114298502604,"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}}