{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850004527},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850004525","485:4850004657","485:4850004340","485:4850004521","485:4850004529","485:4850004793","485:4850004405","485:4850004460","481:4810002675","499:4990001399","485:4850005057","485:4850005119","474:4740000174","481:4810003680","485:4850004923","485:4850005598","481:4810003520","481:4810004728","485:4850004526","481:4810002874","485:4850005600","485:4850005845","481:4810003514","485:4850006342","485:4850004986"],"twin_admin_codes":[485,485,485,485,485,485,485,485,481,499,485,485,474,481,485,485,481,481,485,481,485,485,481,485,485],"twin_sims":[0.7594356166928475,0.5413490884455004,0.5281016593409046,0.5013031796117663,0.48196804342554606,0.40606859488834524,0.32428398058377933,0.31579769105380473,0.30328177218605307,0.3009827957937754,0.2955665343900061,0.28874243784410936,0.2524442294252528,0.2501282661694654,0.24592832790118554,0.2415267620497717,0.23889274870328955,0.23654320585870248,0.23316952095039295,0.2316375368417897,0.2303269601933754,0.2266681182526603,0.22486848485556704,0.2247796784696836,0.21677421602679306],"twin_dists":[0.09634896749783084,0.14388439695955751,0.1467600644131526,0.1526281319007115,0.1569147690958187,0.17436424368323455,0.19491003531847056,0.19719151719500663,0.20062081313295124,0.20125954763795023,0.20277573746060457,0.20470956654303038,0.2154949981519434,0.21621519530806807,0.21753221674713763,0.2189280943008572,0.21977131705671304,0.22052859266706398,0.2216246028133863,0.22212573477935335,0.22255617536274497,0.22376649517387978,0.22436655436429498,0.22439624792028884,0.2271058046672463],"n_dims_used":45,"mean_confidence":0.9173756069607205},"coverage":{"mean_confidence":0.9173756069607205,"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}}