{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740005247},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["474:4740005248","474:4740005121","474:4740005055","474:4740005056","474:4740004990","478:4780009978","474:4740005060","474:4740004994","474:4740005059","478:4780009975","486:4860002043","474:4740005772","474:4740005120","474:4740005127","486:4860002042","474:4740004928","478:4780009887","486:4860002000","474:4740005122","478:4780009791","474:4740004995","478:4780009695","474:4740005061","474:4740004993","474:4740005249"],"twin_admin_codes":[474,474,474,474,474,478,474,474,474,478,486,474,474,474,486,474,478,486,474,478,474,478,474,474,474],"twin_sims":[0.7532035328637137,0.647379400523404,0.6321757315957375,0.5111441935442207,0.5088422294537444,0.4544588510491589,0.45249786069212766,0.4221947494208197,0.41910524855502973,0.37097821520490515,0.3702352509421071,0.35351726605622685,0.3511199962388803,0.3266452725623863,0.32230183963678666,0.32050834308456655,0.3112612285783589,0.3050639224708227,0.2998429965616495,0.29973077023349176,0.2956720753219887,0.29399316053200464,0.28820219790117013,0.28725474429291603,0.28724224641097934],"twin_dists":[0.09778087769782197,0.12111417536596968,0.12437987733747409,0.1504643494862742,0.15096949971643991,0.16310993748946176,0.16355651076389086,0.17055527702636097,0.17128009685684276,0.18289832032581088,0.18308310817243956,0.18729170514602464,0.18790349658488464,0.19428116299641224,0.1954398979494933,0.19592090261090117,0.1984253305172892,0.20012760412986771,0.20157727808338646,0.20160860044556309,0.2027460377890456,0.20321923600874472,0.20486381777270235,0.20513475635254216,0.2051383338827593],"n_dims_used":44,"mean_confidence":0.9225118810480292},"coverage":{"mean_confidence":0.9225118810480292,"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}}