{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":488,"cluster_id":4880003175},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660005498","488:4880003225","488:4880003272","488:4880003491","488:4880004024","496:4960012511","470:4700004463","470:4700003941","470:4700004288","466:4660005712","488:4880004101","488:4880005172","470:4700003785","488:4880004980","470:4700003936","466:4660006179","470:4700004460","470:4700003615","488:4880003803","488:4880005727","488:4880003950","470:4700003955","470:4700004462","466:4660006062","470:4700003774"],"twin_admin_codes":[466,488,488,488,488,496,470,470,470,466,488,488,470,488,470,466,470,470,488,488,488,470,470,466,470],"twin_sims":[0.5192574826819244,0.5036992042910857,0.4817775155609316,0.4128283646869371,0.4037173392933209,0.3759684495284912,0.33869360666235465,0.32648540872044246,0.314548847938214,0.3098631945013376,0.2955530547640529,0.29259370802069345,0.2884425831036416,0.2862652283872686,0.2837257922593423,0.28058784661355085,0.2595494640532767,0.2505656734850607,0.24613070790459332,0.24478748539285333,0.24102207822240984,0.2409545900450443,0.2395037129457792,0.22588992628331928,0.22183161850651537],"twin_dists":[0.1486884680873211,0.1521002706693966,0.15695726540147079,0.17275975909111302,0.17492510201841135,0.1816618712110195,0.19111059671347844,0.19432365915433863,0.19753016306417104,0.1988076287517968,0.2027795311356284,0.2036148912837274,0.20479516080868124,0.20541829552175525,0.20614865948932595,0.20705662877699535,0.2133113221567151,0.21607884935597874,0.2174684244562654,0.21789245603331633,0.21908919398965912,0.21911075340848835,0.21957519403666448,0.22402558130304442,0.22538643639703732],"n_dims_used":45,"mean_confidence":0.9218071831597222},"coverage":{"mean_confidence":0.9218071831597222,"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}}