{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930004833},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["493:4930003052","493:4930004094","493:4930006152","493:4930003423","493:4930005720","494:4940002017","493:4930005568","493:4930004969","466:4660005330","493:4930004691","493:4930005106","493:4930002392","493:4930005318","493:4930003584","484:4840007203","493:4930005631","493:4930003422","496:4960000641","466:4660003377","468:4680006711","469:4690005778","480:4800000817","493:4930002223","493:4930003242","490:4900001902"],"twin_admin_codes":[493,493,493,493,493,494,493,493,466,493,493,493,493,493,484,493,493,496,466,468,469,480,493,493,490],"twin_sims":[0.28435157620700297,0.2769111771214949,0.2557377449775294,0.2230252553749568,0.17458764644060845,0.14905766334458662,0.14427505978469163,0.13942504009491272,0.13713506560487848,0.13515707793317366,0.13208544346521062,0.12777903416087358,0.11868784942379494,0.1168216495754565,0.10760171451310874,0.10447717755862695,0.10015743723506987,0.09954705256878643,0.09817934919271604,0.09737470973915273,0.09714424557534292,0.09281263387177405,0.08732911628958152,0.08653357335910006,0.08518407245625194],"twin_dists":[0.20596831441389582,0.20812835245324926,0.21447801671330474,0.2249844694738099,0.24264839370890742,0.25339987217964643,0.2555614221689618,0.25780842517753694,0.25888966458319923,0.2598345242099457,0.26132258992398927,0.2634533859929463,0.2681370904281737,0.26913220817349465,0.2742362888954698,0.27604281527202285,0.2786110146179953,0.27898084994535105,0.2798160449381375,0.28031167490570874,0.28045422508435874,0.2831843139715052,0.28678870945723545,0.28732644523217965,0.2882476869806289],"n_dims_used":45,"mean_confidence":0.9141975402832031},"coverage":{"mean_confidence":0.9141975402832031,"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}}