{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":500,"cluster_id":5000011567},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["500:5000011631","500:5000011595","500:5000011614","498:4980002810","468:4680000391","500:5000006466","468:4680000341","500:5000007105","498:4980002745","468:4680001120","498:4980002394","500:5000011572","468:4680000445","468:4680001049","498:4980003067","500:5000007888","468:4680001117","498:4980002612","498:4980002613","498:4980002750","498:4980003309","500:5000010794","468:4680000975","500:5000011596","500:5000011374"],"twin_admin_codes":[500,500,500,498,468,500,468,500,498,468,498,500,468,468,498,500,468,498,498,498,498,500,468,500,500],"twin_sims":[0.6338860051917196,0.6254579748892832,0.5960670660469295,0.5646677408954714,0.547653293829441,0.5118885961690154,0.4877830651130574,0.484325482185123,0.4759366371180104,0.4747626474179853,0.46709169104972353,0.46635526586714027,0.46168194434095833,0.45934363691096314,0.45078448441227337,0.44985173481722796,0.4465036099903964,0.443610084511169,0.436714069959344,0.436531356448528,0.43559327171666196,0.41877167007693333,0.41623505966849966,0.41399172360952835,0.4135194890475613],"twin_dists":[0.12401295039376131,0.12582031437122684,0.1321152448111514,0.13885250550464287,0.142520651272501,0.15030112018255015,0.15562025959194736,0.15638938885330875,0.15826265957404512,0.15852566206445945,0.16024950847833033,0.16041550354618483,0.16147102926442194,0.16200057365616144,0.16394728066110795,0.16416024520662836,0.1649260557269119,0.1655896443741528,0.16717793914160228,0.16722015525414183,0.16743701115202586,0.17135849201304992,0.1719555016040998,0.17248479002087025,0.17259636591314273],"n_dims_used":45,"mean_confidence":0.9232065836588542},"coverage":{"mean_confidence":0.9232065836588542,"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}}