{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700005191},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960000705","466:4660003559","466:4660009085","496:4960000153","466:4660009576","466:4660009064","466:4660011576","493:4930000752","466:4660003689","493:4930000861","466:4660003919","466:4660001533","466:4660005110","470:4700003141","466:4660004748","466:4660009952","496:4960000322","488:4880004457","488:4880004194","470:4700003683","496:4960000211","488:4880002471","466:4660009244","470:4700005637","466:4660003733"],"twin_admin_codes":[496,466,466,496,466,466,466,493,466,493,466,466,466,470,466,466,496,488,488,470,496,488,466,470,466],"twin_sims":[0.47838799088690775,0.43693150195115193,0.3907128055263634,0.3765025392331429,0.3496550858269598,0.34131873087667025,0.33660138321882344,0.330212486794465,0.32826283086731606,0.3235557376692817,0.31148383383068035,0.3086939587493958,0.29627077651687134,0.29590094744307865,0.29532618018800655,0.29489519437494915,0.29408641571240374,0.29354583691965663,0.29016150162519017,0.2864424997408813,0.2767066182157366,0.27107430647493397,0.26946575273387297,0.26942644688753725,0.2679578962718735],"twin_dists":[0.15771417647182212,0.16712771041814986,0.17805432247572853,0.18153001637498498,0.18827842021730884,0.19042793664371893,0.19165671757258962,0.19333586887089105,0.1938518168197487,0.19510449777755978,0.19836454890303162,0.19912812097561736,0.20257767885793804,0.20268165365921945,0.20284339751719996,0.20296480207296524,0.20319291043301857,0.20334558247452386,0.20430520954235323,0.20536745642299317,0.20818823390763766,0.20984777905422997,0.21032562520986078,0.21033732366939323,0.2107751627835575],"n_dims_used":43,"mean_confidence":0.9109715306481649},"coverage":{"mean_confidence":0.9109715306481649,"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}}