{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740004368},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["474:4740004441","474:4740003512","486:4860002397","474:4740004693","474:4740004511","474:4740003760","474:4740003513","474:4740004428","474:4740003427","474:4740003591","474:4740003836","486:4860002248","474:4740004443","474:4740003932","474:4740004367","474:4740004363","474:4740003431","474:4740003594","487:4870011471","474:4740005244","474:4740003922","486:4860002249","474:4740003772","474:4740003433","474:4740003770"],"twin_admin_codes":[474,474,486,474,474,474,474,474,474,474,474,486,474,474,474,474,474,474,487,474,474,486,474,474,474],"twin_sims":[0.6442519036252998,0.5838775538437043,0.5827647126127216,0.5208232982671559,0.5104130761785187,0.5096604634491917,0.49168621939512547,0.48515505224682015,0.47681654619477565,0.4620440145062176,0.45784769360846117,0.4562440789587479,0.4396436848717251,0.43256115476237916,0.4277294372949444,0.42764345706474344,0.42487227036308567,0.4243497361560297,0.4217555612493349,0.42050982772076606,0.4153160992018338,0.40391495290616075,0.4034634353462163,0.3991373898151462,0.3936983343819989],"twin_dists":[0.1217867456827919,0.1347273620245512,0.13496599643351176,0.1483465091496138,0.1506247246609146,0.15078987655273654,0.15475399774724463,0.15620469986370766,0.15806567732203242,0.1613891181458125,0.16233985671330622,0.1627040034121774,0.16650199889044245,0.16813922149218485,0.16926232952373865,0.16928236200736047,0.1699289123130235,0.1700510213876215,0.17065817701651959,0.17095029316683444,0.17217217027510948,0.17487790795922162,0.17498575454871165,0.17602181927024874,0.17733174085917855],"n_dims_used":45,"mean_confidence":0.9231920030381945},"coverage":{"mean_confidence":0.9231920030381945,"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}}