{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740004905},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["474:4740005040","474:4740004903","486:4860001662","478:4780004453","474:4740004304","486:4860002582","474:4740003511","474:4740003609","478:4780004468","478:4780003860","486:4860001850","474:4740003676","474:4740004583","478:4780008369","474:4740005360","474:4740005727","478:4780004805","469:4690003134","486:4860002117","478:4780005731","478:4780006464","474:4740004709","478:4780006619","486:4860002844","486:4860002395"],"twin_admin_codes":[474,474,486,478,474,486,474,474,478,478,486,474,474,478,474,474,478,469,486,478,478,474,478,486,486],"twin_sims":[0.3598966212177882,0.3528294531463618,0.3066520784859246,0.3028792427115215,0.15473976197879616,0.14570293804775863,0.13862475472031757,0.1349276332164326,0.13030838232570016,0.11601325178192216,0.11117800525368034,0.11085141976820027,0.1077399472022718,0.10772869266499299,0.10608955356515756,0.10131245604143155,0.09479114533396865,0.09294410100755716,0.09237316742857764,0.09234104093774789,0.09082858599447255,0.08798539020868715,0.08581600043071289,0.08542384938027191,0.08376397400527125],"twin_dists":[0.18567405156945876,0.18746701586201533,0.19968948660266786,0.2007324456298636,0.2508972428548928,0.2549105954283284,0.25818477109465593,0.25994479661639885,0.2621954235157257,0.2695670587829476,0.27221783693397167,0.2724000596155614,0.2741573123630841,0.2741637394820329,0.27510541661874205,0.27791598213164875,0.28192513284384957,0.2830999910075349,0.28346687400213083,0.2834875717222539,0.2844684876838119,0.286348034113195,0.2878148630109407,0.28808315728349265,0.28922976989608085],"n_dims_used":45,"mean_confidence":0.9223878648546007},"coverage":{"mean_confidence":0.9223878648546007,"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}}