{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740003638},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["474:4740003557","474:4740003806","474:4740003643","487:4870011654","474:4740003391","487:4870011886","474:4740003472","474:4740003900","474:4740003980","487:4870012482","487:4870011783","474:4740003637","474:4740002588","487:4870012649","487:4870012563","466:4660009177","474:4740003565","487:4870012789","474:4740003717","487:4870013293","487:4870009590","474:4740003551","487:4870013345","487:4870013383","474:4740001229"],"twin_admin_codes":[474,474,474,487,474,487,474,474,474,487,487,474,474,487,487,466,474,487,474,487,487,474,487,487,474],"twin_sims":[0.2925702513361076,0.2305302988606853,0.2223473807384651,0.20256143206656888,0.20130022796529953,0.19192180402274223,0.14907175399478004,0.14404667847397518,0.12282643627529619,0.11154658879749785,0.1107941213231446,0.10612351006598365,0.10277413851294326,0.10069685603586355,0.09347522006675148,0.0914644222900645,0.08991741946546891,0.08494528749737443,0.08403120512820915,0.08293534470098152,0.0827887742808148,0.07749494846354966,0.07456813646655314,0.0713700683417096,0.06857544173628498],"twin_dists":[0.20362153253828735,0.22248928602815438,0.22521257259926475,0.23208771253052068,0.23254118990329503,0.23597642249090736,0.2533935799742481,0.25566596080754295,0.26597223306068773,0.27201267680787394,0.2724320727956582,0.2750857945472407,0.2770452370423351,0.2782856434427612,0.2827602870437532,0.28405454836418415,0.2850656888156574,0.28841190323748694,0.2890439543058651,0.28980897196106575,0.28991190373824005,0.2937313327539433,0.29593388814041277,0.2984218827999663,0.3006711238048241],"n_dims_used":45,"mean_confidence":0.9204639858669705},"coverage":{"mean_confidence":0.9204639858669705,"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}}