{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850006286},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850006288","485:4850006470","485:4850006208","485:4850006457","485:4850006126","485:4850006376","485:4850006471","485:4850006372","485:4850006209","485:4850006391","485:4850006292","485:4850006547","485:4850006124","485:4850006298","485:4850005642","485:4850004772","485:4850005031","485:4850006127","485:4850004966","485:4850005660","485:4850006538","485:4850004979","485:4850005817","485:4850006548","485:4850004443"],"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":[0.8713903313720448,0.8650300319729244,0.8614290360722247,0.8460535924760995,0.8324171852324719,0.8306564294572663,0.8223847842990767,0.8152119523270045,0.8079072561350947,0.7984203693085354,0.7932147124842269,0.788775599615228,0.7798591763353548,0.7765955933091543,0.7761035381456154,0.758378686359935,0.7504449493609996,0.7473300429233547,0.7462270002455944,0.7415440752056643,0.7415129789513639,0.7225599696539244,0.711618965558263,0.7074721554814722,0.6978650135740034],"twin_dists":[0.06814767208716896,0.06993739419405845,0.07093634616547805,0.0750967872728092,0.07866182368656992,0.07911456848880628,0.08122024518574535,0.08301959515140468,0.0848286245186967,0.08714569226399144,0.08840271855539031,0.08946710398196149,0.09158535185570284,0.09235446587785945,0.09247015016345939,0.09659247366032041,0.09841178452187949,0.09912212258542555,0.09937315400826212,0.1004360109368984,0.10044305337805903,0.10470088723687102,0.1071307355156007,0.10804698864785353,0.11016075973883806],"n_dims_used":45,"mean_confidence":0.9199198404947917},"coverage":{"mean_confidence":0.9199198404947917,"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}}