{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850005063},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850004996","485:4850004995","485:4850005129","484:4840004276","485:4850005130","484:4840003384","473:4730003114","484:4840003294","484:4840003383","469:4690002904","469:4690003005","478:4780005470","484:4840003387","484:4840004172","469:4690003004","484:4840004171","484:4840003480","485:4850005064","496:4960005060","484:4840003970","481:4810003165","484:4840003386","484:4840004072","484:4840004070","484:4840004174"],"twin_admin_codes":[485,485,485,484,485,484,473,484,484,469,469,478,484,484,469,484,484,485,496,484,481,484,484,484,484],"twin_sims":[0.05392298239484612,0.04742009671214019,0.025143966563362655,0.013189024701759158,0.010362206426224593,0.006307673328203722,0.005064793934760576,0.0028360817851239327,0.00250177530208777,0.00231867210229811,0.001722214085300845,0.001657601088819826,0.0015836979074606372,0.001569789456197488,0.0015096708795791051,0.001484997421982978,0.0013923584302767379,0.0012845591399549582,0.001246994537554614,0.001152009239846295,0.0011324942233276705,0.0010952884566899541,0.0010156888445370007,0.0009031102264187408,0.0007731462049965295],"twin_dists":[0.3138665479975169,0.3206984358153159,0.3524908101459857,0.3821211235254067,0.3926245628713988,0.4134004446249658,0.422259561669843,0.4448208520889594,0.44955166629469295,0.45239445561916464,0.46334967405448324,0.4647396195408212,0.46639202230404503,0.46671093265306945,0.46812010404728405,0.46871348874631047,0.47102582324767817,0.47390272177550335,0.47495790721705644,0.477763304688317,0.4783661122200427,0.4795425295381039,0.4821891223190419,0.4862812280065942,0.49164115009798104],"n_dims_used":45,"mean_confidence":0.8966785007052951},"coverage":{"mean_confidence":0.8966785007052951,"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}}