{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730006161},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730006048","473:4730005497","473:4730005493","473:4730005810","473:4730006961","473:4730005498","473:4730006509","473:4730005930","473:4730005599","473:4730005492","473:4730005496","473:4730005928","473:4730005932","473:4730005495","473:4730005597","473:4730005602","473:4730005814","473:4730006510","473:4730006397","473:4730005397","473:4730006058","473:4730005809","473:4730005712","473:4730005705","473:4730006044"],"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":[0.9306718656872752,0.9064471200942874,0.8965273937262007,0.888320951634124,0.8635445695144252,0.8584448637762923,0.8539402487920044,0.8431553993866899,0.8396691897786527,0.8324744436455704,0.8281070549498358,0.8202630004746908,0.8177993015363789,0.7985145499696815,0.7980004554871135,0.7838624929675558,0.7642503696187304,0.7586918177011731,0.7178150803564063,0.7145597361036745,0.6991832685951294,0.6926323470545243,0.6887756002888202,0.661292135434343,0.6533274316803377],"twin_dists":[0.04923203067758051,0.05756314620469171,0.06070195994124406,0.06320556968916756,0.07035068958340339,0.07175675894950731,0.07298300342500132,0.0758635995220903,0.07677928512591396,0.07864707315280307,0.079767222589304,0.08175498559277475,0.082373260900268,0.0871228592532996,0.08724745553591166,0.09063744336235498,0.09523614498430698,0.0965203600353908,0.1057569618951745,0.10647944681766033,0.10987141896944748,0.11130720075762124,0.11215017304095679,0.11811576991375757,0.11983366977941641],"n_dims_used":45,"mean_confidence":0.922685072157118},"coverage":{"mean_confidence":0.922685072157118,"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}}