{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":497,"cluster_id":4970001022},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["497:4970001023","497:4970002240","665:6650000028","665:6650003275","483:4830000019","497:4970000935","665:6650000812","497:4970002448","497:4970000080","491:4910002973","483:4830000341","483:4830000342","665:6650001817","497:4970001024","497:4970002162","492:4920003798","665:6650003053","665:6650002439","483:4830000123","492:4920003759","665:6650001356","665:6650003933","492:4920003758","491:4910002875","497:4970002152"],"twin_admin_codes":[497,497,665,665,483,497,665,497,497,491,483,483,665,497,497,492,665,665,483,492,665,665,492,491,497],"twin_sims":[0.20724444557163033,0.13558581228532562,0.12472860399920559,0.11025341607444235,0.10636482233483308,0.10110212000597509,0.09445109673769561,0.09007207479781697,0.08943548779718516,0.0754860704280905,0.06810291985909092,0.055925421707489924,0.053782825636118775,0.04925867705294871,0.04428568676603948,0.03977992866290979,0.03890941682468968,0.03874728793294329,0.03860274591062007,0.03857910283051391,0.03789031791641723,0.03639336383249807,0.035992756984291524,0.03580723168534109,0.0339498308357455],"twin_dists":[0.23042064099968573,0.25962884786873924,0.26499583960812106,0.27273480177370335,0.27494649041373115,0.2780420886981249,0.28214006517418855,0.2849639871498161,0.2853834997290666,0.29523571317944336,0.3010587650556013,0.31190088778137365,0.31400638145367643,0.31869144322569926,0.3242752301761221,0.32980923732757983,0.3309388985032456,0.33115164988160173,0.33134195922666976,0.3313731459468977,0.3322888777305892,0.33432875830439746,0.3348867261883281,0.3351469163106288,0.33781706830728453],"n_dims_used":44,"mean_confidence":0.9234920848499645},"coverage":{"mean_confidence":0.9234920848499645,"n_dims_used":44,"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}}