{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740005256},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["474:4740004801","487:4870008405","474:4740004862","474:4740004923","474:4740003584","487:4870004603","474:4740005516","487:4870003875","487:4870004604","487:4870006206","486:4860002778","474:4740005328","474:4740003586","478:4780004009","487:4870005921","474:4740003753","487:4870013104","487:4870004026","487:4870003587","474:4740005882","474:4740004798","487:4870005627","487:4870007392","474:4740003509","474:4740003504"],"twin_admin_codes":[474,487,474,474,474,487,474,487,487,487,486,474,474,478,487,474,487,487,487,474,474,487,487,474,474],"twin_sims":[0.6180323624858413,0.5401666671597593,0.5162102986281563,0.48216298606063757,0.39428747842850487,0.3497362576687495,0.3400916737112304,0.33801249983815995,0.33542613864377435,0.33541695267277105,0.33197573766417315,0.3177212709804179,0.30266793396097436,0.2878886613795842,0.28619034951629285,0.2743683263565468,0.2695293802515517,0.2687438992558401,0.2629365782104945,0.26287293949156737,0.26189200599165524,0.2608521596723473,0.25853076649977225,0.2578231158866903,0.24161394029183303],"twin_dists":[0.12741136744974602,0.14414050146164809,0.14935464862026135,0.15687129357317459,0.17718945273411557,0.1882576239075543,0.19074667932149766,0.1912881817913288,0.19196428967472717,0.19196669602385877,0.19287068813619335,0.1966713840129661,0.2007910818817221,0.2049534191441532,0.20543977547636735,0.20887466474354363,0.21030669021517293,0.21054063656823774,0.21228360770679677,0.21230284015374692,0.21259966048985554,0.21291506915665817,0.21362206159091976,0.2138383750145255,0.21890028831755715],"n_dims_used":45,"mean_confidence":0.9242540995279948},"coverage":{"mean_confidence":0.9242540995279948,"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}}