{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730003263},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730003334","473:4730003477","473:4730003264","473:4730003261","473:4730003267","473:4730003265","473:4730003268","473:4730003549","473:4730003257","473:4730004077","473:4730003266","473:4730003330","473:4730003122","473:4730003325","473:4730003262","473:4730003055","473:4730003056","473:4730003402","473:4730003128","473:4730003986","473:4730002645","473:4730003339","473:4730003052","473:4730003065","473:4730003057"],"twin_admin_codes":[473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473],"twin_sims":[0.7414647710758443,0.6249321006632957,0.6135822397811456,0.542593024105918,0.5258405235260173,0.5010692899354902,0.4955833083951584,0.48987600817492766,0.47810726699963474,0.47800413953256277,0.4777822546924672,0.47400261234652047,0.4709512942643288,0.46479298653039636,0.45757480378909027,0.45651751109083344,0.45408126282986866,0.44901516493915944,0.44280693022061957,0.43948095335543935,0.4392646295296512,0.4360007903943238,0.43038388201166455,0.41584787532908546,0.4126278027702475],"twin_dists":[0.10045397073570977,0.125933026028432,0.12836448658094923,0.14361508065731518,0.14725239008718918,0.15267969650317717,0.1538911083441201,0.15515549697001754,0.15777694141022802,0.157800001886453,0.15784962330783198,0.1586960425066436,0.15938098442772347,0.16076795132822772,0.16240179161578913,0.16264188010422015,0.16319586994741211,0.16435139062256585,0.16577413048409018,0.16653949882907207,0.16658935703409802,0.16734278277020573,0.1686446817112135,0.17204676520036016,0.1728071974808277],"n_dims_used":45,"mean_confidence":0.9166924370659723},"coverage":{"mean_confidence":0.9166924370659723,"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}}