{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850006167},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850006252","485:4850006425","485:4850006337","485:4850006424","485:4850006253","485:4850006422","485:4850006502","485:4850006338","485:4850006166","485:4850006583","485:4850006500","485:4850006579","485:4850006421","485:4850006582","485:4850006083","485:4850006420","485:4850006501","485:4850006238","485:4850006503","485:4850006580","485:4850006318","485:4850005595","485:4850005918","485:4850006321","485:4850006423"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485],"twin_sims":[0.9382255309832109,0.9251716305473773,0.9196162071389339,0.8613387181078356,0.8168517572200853,0.7596484713153545,0.7469188632642635,0.718978439917703,0.7005007261621968,0.6848141965887098,0.650839314709551,0.648453255866811,0.6397247193960265,0.6350700450528038,0.6349398444569694,0.607114088144502,0.5805960053829139,0.5790822505304242,0.5665508326236285,0.5564066336895799,0.5528878879818868,0.5439625856162846,0.5421942372956547,0.5326444657926415,0.5294173085895991],"twin_dists":[0.046379894457313144,0.0512226071653856,0.05316892807997278,0.07096127373748952,0.08261031174060983,0.0962998945089928,0.09921573011052778,0.10549836714241408,0.10958203662699197,0.11301434660533574,0.12036954917455234,0.12088313167606064,0.1227595365169319,0.12375886737235932,0.12378680941865693,0.12974955958271434,0.13543114600044012,0.13575590187884454,0.13844747923927164,0.14063145039917405,0.14139032063412965,0.1433186959284402,0.1437014070042959,0.1457723095351022,0.14647381426571698],"n_dims_used":44,"mean_confidence":0.917293288490989},"coverage":{"mean_confidence":0.917293288490989,"n_dims_used":44,"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}}