{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930006484},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["493:4930006349","493:4930006554","493:4930006060","493:4930006276","493:4930006564","493:4930006555","493:4930006207","493:4930006556","493:4930006203","493:4930005831","493:4930006350","493:4930006146","493:4930005762","493:4930005998","493:4930005448","493:4930005072","493:4930006419","493:4930006494","493:4930006287","493:4930006283","493:4930005985","493:4930005441","493:4930006549","493:4930006280","493:4930006550"],"twin_admin_codes":[493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493],"twin_sims":[0.8382578016055657,0.8111513201745856,0.6896880766138567,0.6891374398799379,0.5873502503053495,0.5431058340252974,0.5430728190463826,0.501753444834683,0.5000104886564384,0.4855619113363911,0.4365964389174094,0.433824121157662,0.43268405338656846,0.4019266282924061,0.39348692563752263,0.36673314201318513,0.36621853200662474,0.3572748361370114,0.3471311377644334,0.3320793907838854,0.329311392685433,0.31944448937875286,0.3090962629154438,0.3058655656379878,0.2860917946656871],"twin_dists":[0.07714797876921815,0.0840280219813197,0.11195088092128112,0.11207115522049849,0.1339828869261559,0.1435040884307794,0.14351123359743745,0.15252888263333766,0.15291320911750717,0.15611415560689995,0.167205117090705,0.16784649103327465,0.16811072093922266,0.17535323379512138,0.177382823655952,0.1839566398174,0.18408535010788846,0.18633707332916657,0.1889263281394783,0.19284338450269692,0.19357412146384087,0.19620693443447995,0.19901776928078568,0.19990629407504432,0.20546805232984794],"n_dims_used":45,"mean_confidence":0.9282416449652777},"coverage":{"mean_confidence":0.9282416449652777,"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}}