{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740006136},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["474:4740006138","474:4740006137","474:4740006077","474:4740005948","474:4740006166","474:4740006185","474:4740006190","474:4740006014","474:4740005949","474:4740006116","486:4860002780","474:4740006143","474:4740006073","474:4740006078","474:4740006189","474:4740005914","474:4740005981","474:4740006184","474:4740006047","474:4740006113","486:4860002260","486:4860002778","474:4740005980","474:4740005882","474:4740006103"],"twin_admin_codes":[474,474,474,474,474,474,474,474,474,474,486,474,474,474,474,474,474,474,474,474,486,486,474,474,474],"twin_sims":[0.8192489317732793,0.7989829730163014,0.6741501492687179,0.6605915147889677,0.6579484270053714,0.6219287570046157,0.5839503205701408,0.5481688583780125,0.5338379210050695,0.5324344340829174,0.48695790094010244,0.4868660364084358,0.4702761609588659,0.45073908770407506,0.4454331857264047,0.44306815046412584,0.4074897320141577,0.39887352632167045,0.39750500047399046,0.3827986805179198,0.3784393668087367,0.37529563432227553,0.37361403207193833,0.3697288732954084,0.36937081556594015],"twin_dists":[0.0820098093941174,0.08700924654701352,0.11533299364145484,0.118267049913394,0.11883745941201743,0.1265766283084999,0.1347117592788123,0.1424092442241888,0.14551310561620753,0.14581793820205594,0.15580366281420058,0.15582408672858003,0.1595327347080139,0.16395764178873853,0.16517135013348613,0.16571411353568297,0.1740259534266483,0.1760851775708576,0.17641409232291924,0.17998243052447843,0.18105262006219153,0.18182810470477354,0.18224422087160305,0.18320915846660163,0.18329833999008024],"n_dims_used":45,"mean_confidence":0.925640869140625},"coverage":{"mean_confidence":0.925640869140625,"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}}