{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850003759},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850003985","485:4850003356","485:4850003760","485:4850003534","485:4850003983","485:4850003528","485:4850003448","485:4850003178","485:4850003677","485:4850003268","485:4850003364","485:4850003187","485:4850003675","485:4850003982","485:4850003514","485:4850003192","485:4850003838","485:4850003975","485:4850004120","485:4850001443","485:4850003516","485:4850003530","485:4850003264","485:4850003902","485:4850003082"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485],"twin_sims":[0.843996822892827,0.8277539623768041,0.8231136362221697,0.8080597410866863,0.8069944543255592,0.7882363952086436,0.7765635845954881,0.7691111688149955,0.7663647954716564,0.7619363226920922,0.7479200945995241,0.7410171300369657,0.7100473687839177,0.6894649596896619,0.6862057145373436,0.686142216443547,0.6859365320662159,0.6763294860065703,0.6669142882599574,0.6646868019137043,0.6556345640900763,0.6516029109863364,0.6474548440488928,0.6468460596233951,0.6443095150371061],"twin_dists":[0.0756415034741328,0.07985735326658547,0.08103606285844,0.08479109043180162,0.08505311164314139,0.08959593492504185,0.09236199343988093,0.09410654753120938,0.09474555051384811,0.09577172117611454,0.09898772921972208,0.10055532267309647,0.10747827436510911,0.1119996198191108,0.11271097662767648,0.11272482444268762,0.11276967770103394,0.11486000332033217,0.11690056561388468,0.11738230091053307,0.11933645195233578,0.1202051259504907,0.12109794532522591,0.12122890405642306,0.121774360479478],"n_dims_used":45,"mean_confidence":0.9179377237955729},"coverage":{"mean_confidence":0.9179377237955729,"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}}