{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960002932},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["469:4690000175","488:4880002403","479:4790001308","488:4880000915","500:5000010133","484:4840000594","496:4960003885","498:4980002901","488:4880001054","481:4810003323","496:4960005651","496:4960002934","496:4960003559","466:4660003031","500:5000010738","496:4960006144","488:4880001147","484:4840002622","479:4790002315","496:4960005514","468:4680002589","498:4980000807","470:4700001329","481:4810003117","485:4850003465"],"twin_admin_codes":[469,488,479,488,500,484,496,498,488,481,496,496,496,466,500,496,488,484,479,496,468,498,470,481,485],"twin_sims":[0.0968059962383858,0.09281954208270535,0.08361553288283702,0.05908691577077944,0.05591844351334261,0.04760843027618988,0.04722874249510229,0.04501328772279702,0.041894941074075084,0.038755375741624305,0.03826853527819891,0.03706971135658139,0.03586944491263573,0.0355646868217008,0.03416954264092895,0.033611698003362084,0.033402322583796204,0.03293154178660272,0.03288753936269963,0.0311161794873911,0.029314129574165734,0.027802614450535057,0.02717795697543851,0.026629138826886167,0.026160055456227647],"twin_dists":[0.28066392605220103,0.2831798807010323,0.2893331909873352,0.30891272802897485,0.311907635970725,0.3204898924528155,0.32091103434434715,0.3234264620680447,0.3271491776643038,0.3311410189339926,0.33178431360275246,0.33339846118821886,0.33505953791681836,0.33548880708574075,0.33749482230347416,0.33831648918363755,0.33862788740794975,0.3393341935987816,0.33940064932210895,0.34214113609414115,0.34506972525739094,0.34764783827645745,0.34874862328807954,0.34973389523165677,0.3505899965694143],"n_dims_used":45,"mean_confidence":0.9234285142686632},"coverage":{"mean_confidence":0.9234285142686632,"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}}