{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930003338},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["493:4930002985","493:4930003515","493:4930003694","493:4930003861","480:4800006204","480:4800006157","493:4930003162","480:4800006226","480:4800006234","480:4800006388","480:4800006227","493:4930002813","494:4940003176","480:4800006134","480:4800006235","494:4940003854","480:4800006368","480:4800006203","487:4870000901","493:4930003342","480:4800006257","493:4930002478","493:4930003691","493:4930002649","480:4800005994"],"twin_admin_codes":[493,493,493,493,480,480,493,480,480,480,480,493,494,480,480,494,480,480,487,493,480,493,493,493,480],"twin_sims":[0.5938765626512117,0.2725044708222857,0.24797497317744946,0.1595797313258232,0.15190159428434521,0.12806729744535297,0.1259787518388631,0.11287265224198156,0.10753056288878082,0.09946879217314475,0.09508114484514683,0.09372444442263295,0.09344545512538985,0.08804160621456608,0.08612227845748187,0.08176652323430986,0.08156887459344166,0.07951604227337825,0.07685507737312658,0.07624230948740571,0.07568519234001353,0.07327405341219319,0.07283010859995252,0.07254054299210623,0.07193905384481838],"twin_dists":[0.13258446021333414,0.20942439343586725,0.2168886402881075,0.24881806974589912,0.25213869047938675,0.26330907374664847,0.2643602780150194,0.2712788661636289,0.2742769706629548,0.279028396679865,0.28174231408999634,0.2826014078687316,0.2827792843655392,0.28631040770709887,0.28760599794579667,0.29063387929006335,0.290774302945381,0.2922491391081975,0.29420706668534813,0.29466564845826937,0.2950851670470992,0.296930044492097,0.29727506033601886,0.29750101692362496,0.29797272015923704],"n_dims_used":45,"mean_confidence":0.9184009128146702},"coverage":{"mean_confidence":0.9184009128146702,"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}}