{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960004865},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960006551","496:4960006547","496:4960005019","470:4700005764","496:4960007205","496:4960005875","466:4660000452","496:4960005881","496:4960004258","496:4960007068","496:4960000769","496:4960006678","496:4960006550","496:4960006544","479:4790000523","469:4690000133","470:4700004485","496:4960004864","469:4690000043","478:4780006113","470:4700007055","479:4790000320","496:4960006415","472:4720004198","496:4960006549"],"twin_admin_codes":[496,496,496,470,496,496,466,496,496,496,496,496,496,496,479,469,470,496,469,478,470,479,496,472,496],"twin_sims":[0.750384829039764,0.6343029705056359,0.5038527469174281,0.472680690736292,0.4703512087467358,0.45397020820932676,0.38830198642367264,0.3814139927966517,0.3789539916834277,0.3720852267480124,0.3625267164261246,0.3520510233470655,0.34878381227017735,0.34195128842585915,0.3343527530778354,0.3336675159531872,0.3305240810701322,0.3272276532563202,0.32581233755270955,0.3244205181738463,0.3211037516187603,0.31880536626348693,0.31152910329874695,0.3110753304555585,0.30634986274876724],"twin_dists":[0.09842551514161545,0.12392347918357013,0.15206646749523692,0.1589925988809496,0.15951586253077238,0.16322114901538876,0.17863969477198852,0.18032172476973768,0.18092597328457682,0.1826233276314114,0.18501140224269516,0.18766563768433644,0.18850180106099432,0.19026386181287797,0.192245715326078,0.19242563110043384,0.1932535652649731,0.19412644754755598,0.19450270623369031,0.194873602781982,0.19576105109501218,0.19637902888299763,0.198352191264605,0.19847610841461533,0.1997727563425805],"n_dims_used":45,"mean_confidence":0.9290983412000868},"coverage":{"mean_confidence":0.9290983412000868,"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}}