{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730007597},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730007482","473:4730008677","473:4730007596","473:4730006801","473:4730006802","473:4730008752","473:4730007595","473:4730007594","473:4730006914","473:4730008681","473:4730007481","473:4730007478","473:4730007483","473:4730007027","473:4730007358","473:4730007593","473:4730008604","473:4730007479","473:4730008678","473:4730006913","473:4730009181","473:4730007026","473:4730008829","473:4730008753","473:4730008754"],"twin_admin_codes":[473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473],"twin_sims":[0.982648873188113,0.9503254728680234,0.9366395533203239,0.9108631502718717,0.9102908223880181,0.9075364950965774,0.9068191601686251,0.9050352203071196,0.9006117280505861,0.8996634599690663,0.898476739856296,0.8864678261156809,0.8859453736094972,0.87084482516296,0.8378781165660278,0.8373313282457459,0.8275121324224081,0.825846948660507,0.8182313730164181,0.8166079497138641,0.8094925762925644,0.8083028708852993,0.7950501593204055,0.7893382932347539,0.7869138493896136],"twin_dists":[0.02429966709486024,0.04145855248790074,0.046991149727578875,0.05612099228405896,0.056309583518293536,0.05721011665973815,0.0574427769369973,0.05801812386942319,0.05942550435832646,0.059723773651678046,0.060095399728041586,0.0637604235210414,0.06391619149716443,0.06830249190813106,0.07724696820773268,0.07738938009110695,0.07991904647125088,0.08034305245561453,0.08226503256052836,0.08267124044599823,0.08443793095733537,0.08473122443655808,0.0879606206645794,0.08933255678359496,0.08991151824620953],"n_dims_used":44,"mean_confidence":0.9133788022128019},"coverage":{"mean_confidence":0.9133788022128019,"n_dims_used":44,"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}}