{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850005184},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850004840","485:4850005104","485:4850005117","485:4850005308","485:4850004780","485:4850004910","485:4850005312","485:4850005319","485:4850004383","485:4850005244","485:4850004906","485:4850005583","485:4850004449","485:4850004904","485:4850003399","485:4850006536","485:4850004772","485:4850005582","485:4850004847","485:4850004090","485:4850004839","485:4850006124","485:4850003571","485:4850005103","485:4850004905"],"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":[0.8659525115789791,0.8324195752299492,0.8087244550337487,0.7951574647991921,0.7712630390585253,0.7578556582684807,0.7446687857571844,0.7371906856265716,0.7356594232201756,0.729260393492718,0.7233398529086812,0.7229128736292072,0.7217707050985407,0.7092988725928436,0.6965677433109161,0.695842735162485,0.6949533688901001,0.6933944767074566,0.686948673116496,0.6850305509903456,0.6840009172854344,0.6824689106596793,0.6787463846989823,0.6763510146657913,0.675470896645265],"twin_dists":[0.0696798612969031,0.07866120802625175,0.08462735987486746,0.08793473726174442,0.09360442680985973,0.09671287256078857,0.0997273270353185,0.1014200320892555,0.10176526058857464,0.10320314441279331,0.10452695517704934,0.10462219404032184,0.10487680861978904,0.10764367007930509,0.11044528660743907,0.11060421218306486,0.11079908033114746,0.11114042336493771,0.11254891914810836,0.11296719145722006,0.11319156088777174,0.11352520604272419,0.1143349566415954,0.11485532877415042,0.1150463963293614],"n_dims_used":45,"mean_confidence":0.9193970574273004},"coverage":{"mean_confidence":0.9193970574273004,"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}}