{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":466,"cluster_id":4660010228},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660007311","466:4660009551","466:4660007465","466:4660006888","466:4660007459","466:4660009390","466:4660009546","466:4660009883","466:4660010062","466:4660007909","466:4660005440","466:4660001176","466:4660004045","466:4660010058","466:4660010393","487:4870012425","466:4660007608","466:4660007321","466:4660000909","466:4660006022","466:4660009558","466:4660007466","487:4870013106","466:4660001185","466:4660009724"],"twin_admin_codes":[466,466,466,466,466,466,466,466,466,466,466,466,466,466,466,487,466,466,466,466,466,466,487,466,466],"twin_sims":[0.7072019130477482,0.6840587216732623,0.5967024646095667,0.5573519426414917,0.5497241722649633,0.5249047791575434,0.5008306977259841,0.4978565439686028,0.49028179117542986,0.4360330260379331,0.39203309702640293,0.38113122580745873,0.3769279846587707,0.37599925696292963,0.3732100483962606,0.3603869856682792,0.3554645011431918,0.35444940475641834,0.3350709582265104,0.3344984428105087,0.328436802903046,0.3262526588748565,0.31479650356685684,0.3089832005199841,0.30547016499007945],"twin_dists":[0.10810661556528117,0.11317896747103341,0.13197915104557578,0.1404277026761721,0.142073266546937,0.14745627010613563,0.15273230470781077,0.15338867631459158,0.1550654571893923,0.16733533058927347,0.17773445883948058,0.18039108479516802,0.1814250487149444,0.18165426305619028,0.18234432458991334,0.18555031823426765,0.18679634820089241,0.18705440263209072,0.1920573584777371,0.19220748890458975,0.19380570925920984,0.19438555098535243,0.1974629463372834,0.1990487738627366,0.20001541055972233],"n_dims_used":45,"mean_confidence":0.9160110473632812},"coverage":{"mean_confidence":0.9160110473632812,"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}}