{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870009005},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870009004","487:4870011257","487:4870009146","487:4870009003","487:4870009155","487:4870008862","487:4870011845","487:4870009690","487:4870011003","487:4870011128","487:4870008872","487:4870010752","487:4870011368","487:4870008441","487:4870009147","487:4870008297","487:4870008289","665:6650002578","487:4870008440","487:4870010881","487:4870011256","487:4870009014","497:4970002524","487:4870010750","487:4870011259"],"twin_admin_codes":[487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,665,487,487,487,487,497,487,487],"twin_sims":[0.6809256160327282,0.38266364527922464,0.37557465243764326,0.35141584833194245,0.33711331244992526,0.30711954378784184,0.30475479106034087,0.25720696991517317,0.249355841982486,0.24335367434439853,0.23984036932474764,0.23540955499356506,0.2115355429456682,0.19749894733855436,0.19717022376048357,0.19583702325678454,0.1884133110428905,0.1848313573242439,0.1806796415550177,0.1798829147305582,0.1782027853190199,0.17317968448861357,0.1691128214186217,0.16891834056718583,0.16790791396958432],"twin_dists":[0.11386107580491125,0.1800154926666099,0.18175914958213643,0.18782787663102457,0.19152292276803828,0.1995607787248288,0.2002130361015267,0.2140270228119562,0.2164563434339251,0.21834674348276475,0.2194672644009635,0.22089573380411878,0.2289155085907805,0.2339199257613301,0.23404001297286428,0.2345284754203329,0.23729154762340995,0.2386520268230299,0.24025233907136506,0.2405624088402147,0.2412194856681137,0.24321060807589717,0.24485313965954136,0.24493239378662196,0.24534521856610653],"n_dims_used":43,"mean_confidence":0.9019773616347202},"coverage":{"mean_confidence":0.9019773616347202,"n_dims_used":43,"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}}