{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740005107},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["474:4740004912","474:4740005426","474:4740005488","486:4860001731","474:4740005363","474:4740004976","474:4740005102","486:4860001854","474:4740005362","474:4740005232","486:4860001986","474:4740005234","474:4740004292","474:4740005167","474:4740005852","474:4740005594","474:4740005780","474:4740005597","474:4740005233","474:4740005104","474:4740005298","474:4740005170","474:4740005484","474:4740005543","486:4860001940"],"twin_admin_codes":[474,474,474,486,474,474,474,486,474,474,486,474,474,474,474,474,474,474,474,474,474,474,474,474,486],"twin_sims":[0.6336704090700858,0.6334640325242593,0.5847701767919997,0.5165491019661602,0.483082945794301,0.477810456242283,0.4724244440456712,0.4436185594016646,0.44207132387613657,0.42004560401653895,0.4182453460529431,0.405528992688802,0.4009767526371649,0.3804926990380553,0.34788266911340576,0.327677522271573,0.32715831684011326,0.3266629478561533,0.32489677168903114,0.3234277428379902,0.3168008732886414,0.299125704725111,0.2885340457680226,0.2826313372712669,0.2692190629454956],"twin_dists":[0.12405921014632455,0.12410349026996705,0.13453597390568334,0.14928053206019004,0.1566662013608367,0.15784331601547125,0.15905011643167424,0.16558769836173448,0.16594321410798876,0.1710592439771584,0.17148223888656963,0.1744928295327786,0.17558068383221,0.18054780054453543,0.18873314859626739,0.19400703930742008,0.19414485949804788,0.19427646512892974,0.1947465899699015,0.19513870135924657,0.19692003552459172,0.2017775925636696,0.2047690469338731,0.2064646488975823,0.21039906410831363],"n_dims_used":45,"mean_confidence":0.9232243008083767},"coverage":{"mean_confidence":0.9232243008083767,"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}}