{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":480,"cluster_id":4800005833},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["480:4800003943","480:4800004019","480:4800005113","469:4690002589","470:4700008420","478:4780005579","466:4660002597","480:4800004680","479:4790005341","478:4780005738","500:5000008945","485:4850004737","487:4870011098","496:4960002717","480:4800004510","485:4850004802","470:4700005259","484:4840003567","496:4960012407","496:4960007672","470:4700001024","479:4790004115","469:4690003568","480:4800004339","477:4770001324"],"twin_admin_codes":[480,480,480,469,470,478,466,480,479,478,500,485,487,496,480,485,470,484,496,496,470,479,469,480,477],"twin_sims":[0.41856671854786154,0.05553698651600037,0.048810365210062975,0.03534127241781496,0.027043654739970238,0.025770264540096965,0.02341323054631424,0.02286476459546906,0.020701566139635332,0.017436964825357486,0.015409436989652737,0.014142593431236191,0.013357525300518466,0.01115073960761206,0.01026200146387773,0.00927061616958678,0.009045520983787088,0.008941567512462726,0.00726517803020028,0.007165359820989212,0.007047704120196176,0.006546696902449921,0.006444395463254334,0.005932398084100579,0.005849914460034199],"twin_dists":[0.17140667138965035,0.3122775836035734,0.3191749797058816,0.33580548997296844,0.34898813556927666,0.35131151989289594,0.3558870934956265,0.35700879433295685,0.36167402464696297,0.36959106977308104,0.37519007077941696,0.37902725883003535,0.38156034080025664,0.38946106117296925,0.3930418018672574,0.39737796151640686,0.3984199407859614,0.39890899062569346,0.40759334010073106,0.40816545084446026,0.40884906822313943,0.4118800858746558,0.412524570109032,0.41589561486524695,0.41646308296374174],"n_dims_used":43,"mean_confidence":0.9170198662336483},"coverage":{"mean_confidence":0.9170198662336483,"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}}