{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740004199},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["474:4740004196","474:4740004355","474:4740004029","474:4740004627","474:4740004435","474:4740004500","474:4740004113","474:4740004501","474:4740003853","474:4740003929","474:4740004343","474:4740004568","474:4740004630","474:4740004430","474:4740004280","474:4740004097","474:4740003843","474:4740004626","474:4740003769","474:4740003668","474:4740004365","474:4740003602","474:4740004360","474:4740003842","474:4740003856"],"twin_admin_codes":[474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474],"twin_sims":[0.8315656571332232,0.8197524429397232,0.7923208185018717,0.7774955498823489,0.74093211391034,0.7407295546413434,0.7368265805693115,0.71251455248941,0.7083250163264755,0.695099157281965,0.6898634415819731,0.6865963418694899,0.6845729442919527,0.6804576390397764,0.6790077029768559,0.676732445055859,0.6716804657488794,0.6705177378694621,0.6545682240653868,0.6475894524124904,0.6464842406350115,0.6416542455483506,0.640042484566155,0.6383340861721868,0.6094398246390854],"twin_dists":[0.07888098267330175,0.08188334255085164,0.08861759789059152,0.09214269652519638,0.10057456683730062,0.10062041201113044,0.10150216217627267,0.10693252684875289,0.10785874484117257,0.11076714320278437,0.11191256939888938,0.11262577843820443,0.11306692269912885,0.11396287689211516,0.11427815574105857,0.11477250140255456,0.11586850467962301,0.11612044746223439,0.119566301585748,0.1210689865448809,0.12130672814539661,0.12234503160124528,0.12269128402368179,0.12305818233306787,0.1292515522561118],"n_dims_used":45,"mean_confidence":0.9234778510199653},"coverage":{"mean_confidence":0.9234778510199653,"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}}