{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":665,"cluster_id":6650002340},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["665:6650002263","487:4870004181","665:6650002954","665:6650002262","665:6650002036","665:6650002339","497:4970003422","497:4970003178","665:6650002646","665:6650002416","665:6650003917","665:6650002414","497:4970003364","665:6650003916","665:6650001347","665:6650002275","665:6650003482","497:4970003397","665:6650004364","487:4870004177","487:4870009692","665:6650004232","665:6650003023","665:6650002423","487:4870005055"],"twin_admin_codes":[665,487,665,665,665,665,497,497,665,665,665,665,497,665,665,665,665,497,665,487,487,665,665,665,487],"twin_sims":[0.3073914916333795,0.26165808643960076,0.2382151748723962,0.23795756982739966,0.22898877350798602,0.22749101559275547,0.19920046838123948,0.19073124717451242,0.19040367417333803,0.18968987736890355,0.18113704603745312,0.17435754304753973,0.15980974330610523,0.15581075082199047,0.15427369685246267,0.1474112829772757,0.14501537480682844,0.14417516809565606,0.14007752794634457,0.1311138411288685,0.13107235160629377,0.13020383921089357,0.12986848203252024,0.12759722299661552,0.1269144315171335],"twin_dists":[0.19948595490289012,0.21267054495039267,0.21998920426377525,0.22007214813999829,0.2229973539304481,0.22349316597150715,0.23330053566576048,0.23642079451673775,0.2365433997149601,0.23681107347914007,0.24007476373535927,0.24274005460893236,0.24872041104564033,0.2504331145039432,0.251099953209832,0.2541381070762507,0.2552233938068163,0.25560713120289563,0.25750277439030184,0.2617987040902915,0.2618190943100816,0.26224705055058295,0.2624128730685869,0.26354453226021735,0.26388771265308736],"n_dims_used":45,"mean_confidence":0.8995115492078993},"coverage":{"mean_confidence":0.8995115492078993,"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}}