{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730006248},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730006134","473:4730006369","473:4730006253","473:4730006254","473:4730005694","500:5000007423","473:4730006035","473:4730005587","473:4730006150","484:4840006115","473:4730006360","484:4840000192","484:4840000109","473:4730005696","484:4840000085","473:4730005378","473:4730009637","500:5000007558","473:4730006381","473:4730005919","484:4840000587","500:5000008078","484:4840000108","500:5000008202","484:4840000475"],"twin_admin_codes":[473,473,473,473,473,500,473,473,473,484,473,484,484,473,484,473,473,500,473,473,484,500,484,500,484],"twin_sims":[0.8377790040665353,0.8123796996891407,0.7893221241636239,0.7864465857268034,0.6752504216477447,0.6714639899989722,0.6579610511879264,0.6528243337507874,0.6477269677462226,0.641417555570588,0.6345840195881283,0.6199014063954329,0.6077976397386029,0.5968397358268659,0.5772476351708322,0.5737171665046051,0.5650497044962136,0.5639370012741709,0.5616517338971997,0.557970563297427,0.5491758209581734,0.5405898405805452,0.5340969854675373,0.5241463678881049,0.5225321303977468],"twin_dists":[0.07727279478910214,0.08372371443905267,0.08933642450224086,0.0900228777507769,0.11509424919524575,0.11591541959149795,0.11883473604259627,0.11994205283354245,0.12103940144053581,0.12239588617431907,0.12386316922688705,0.12701098517391285,0.12960319249064436,0.1319497500225719,0.1361495909346215,0.1369075153216604,0.1387703371393694,0.1390097223276192,0.1395015611065573,0.14029439502422822,0.14219170291683464,0.14404883291947848,0.14545685560724622,0.1476215725500055,0.1479735905178798],"n_dims_used":45,"mean_confidence":0.9259814792209201},"coverage":{"mean_confidence":0.9259814792209201,"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}}