{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740001603},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["484:4840003960","480:4800004857","474:4740001285","474:4740004045","474:4740000871","470:4700008420","480:4800004252","474:4740000976","484:4840003567","474:4740000676","470:4700005259","473:4730006324","481:4810003263","487:4870011098","484:4840003759","480:4800004019","473:4730003538","484:4840002548","480:4800004422","500:5000008945","481:4810004407","489:4890002812","484:4840004617","496:4960005063","478:4780006210"],"twin_admin_codes":[484,480,474,474,474,470,480,474,484,474,470,473,481,487,484,480,473,484,480,500,481,489,484,496,478],"twin_sims":[0.007293602288118884,0.003350834417416996,0.0031477757146205067,0.0029665503513683507,0.002359640093753573,0.0011836546527493933,0.0009679429518856924,0.0007280760399506108,0.0007208780561195219,0.0006183705624782444,0.00048093027588525205,0.0004761682895133475,0.0002238233120151838,0.00021777947658323103,0.00020316040939111923,0.00020306835797851225,0.00016642556622273132,0.00016416785981062198,0.00016042458410926987,0.00012873648738759188,0.000118130443692298,0.00010915677558843497,0.00010761273069403379,0.00010440227039292855,0.00009795034514799388],"twin_dists":[0.4074317177509829,0.4384508019167561,0.4408491551973811,0.4431120901285226,0.4517409628675078,0.4768056093078804,0.4838704896547663,0.4936974992484367,0.49403683322490577,0.49924613328314066,0.5076676675693133,0.5079981831213983,0.5324744251091403,0.5333408555106336,0.5355339388185787,0.5355482127856707,0.541779402469676,0.542204476786051,0.5429215444998068,0.5497157023158188,0.5523475398644512,0.554754897845094,0.5551878861556191,0.5561073023748964,0.5580387960076388],"n_dims_used":45,"mean_confidence":0.9180901421440972},"coverage":{"mean_confidence":0.9180901421440972,"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}}