{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740001010},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["474:4740002149","474:4740001002","474:4740000898","474:4740003111","474:4740002567","474:4740002660","474:4740003200","474:4740002139","474:4740001008","474:4740003110","474:4740001208","474:4740002558","474:4740002250","474:4740002661","474:4740001424","474:4740002453","474:4740002147","474:4740001411","474:4740002146","474:4740001617","486:4860000044","474:4740002252","474:4740001214","474:4740002662","474:4740002559"],"twin_admin_codes":[474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,486,474,474,474,474],"twin_sims":[0.5420522650034877,0.5289767107783168,0.5055396720065884,0.4887514190466908,0.47231140675402894,0.44697301139387574,0.4008801687822329,0.379297589318536,0.37765134877859,0.3598136872186064,0.3504789151300784,0.34928144423455104,0.34600711302590514,0.3436622890326142,0.32251567256020597,0.32038714375379534,0.3171279670155949,0.31703066117988865,0.3167441693862174,0.31548423233864104,0.29513910881250827,0.2927095327681457,0.2874265659721451,0.2738060844061406,0.2653697869312201],"twin_dists":[0.14373214289419436,0.1465696595198099,0.15169526508670633,0.15540515063648908,0.15907549227019824,0.16481855999991804,0.1756038247185197,0.1808414619258867,0.18124670979374508,0.1856949867580461,0.18806747155735096,0.1883741802376197,0.18921566859098018,0.1898208667165969,0.19538264922191986,0.1959534618197455,0.19683162234043428,0.19685791864922977,0.19693536778999418,0.19727644560190824,0.20289608086913205,0.20358210263197118,0.20508558168932955,0.20904025106259316,0.21155043136511678],"n_dims_used":45,"mean_confidence":0.9202980041503906},"coverage":{"mean_confidence":0.9202980041503906,"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}}