{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":665,"cluster_id":6650002526},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["665:6650002604","665:6650002684","665:6650001909","665:6650002518","665:6650001826","665:6650002447","665:6650001820","665:6650002764","665:6650002754","665:6650003377","665:6650002974","665:6650003079","665:6650001751","665:6650002448","665:6650002999","665:6650002362","665:6650002067","665:6650002222","665:6650002752","665:6650001356","665:6650002606","665:6650002757","665:6650002520","665:6650001746","665:6650002976"],"twin_admin_codes":[665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665],"twin_sims":[0.6098489086303468,0.30814942929232925,0.2942382134290542,0.27592151831096395,0.24230613159565603,0.22847334874868316,0.2210788686037594,0.21690589172999397,0.20870056296074926,0.20028710494105037,0.19809301586024886,0.19150176018172615,0.18381444605471006,0.1829306735468541,0.18269863263115388,0.17476037982669096,0.17328815168285655,0.17092473940069544,0.1564604234983731,0.15502271976796633,0.14864921938380835,0.1458950481220797,0.13523769824653878,0.1312745957713552,0.1304930478584327],"twin_dists":[0.12916395408207273,0.19927761666723112,0.2031500690836112,0.2084183112323883,0.21867974038542687,0.22316773542295928,0.22564067424210713,0.22706069924627245,0.22990754058515062,0.2329068853440519,0.23370325462570823,0.23613298256791446,0.23904163948996698,0.23938147793811745,0.23947089690926524,0.24257964258133907,0.24316718011412514,0.24411788071546686,0.2501527051656629,0.2507743911755929,0.2535824545073995,0.2548233927601304,0.259795810982004,0.2617197463742548,0.2621043055537305],"n_dims_used":45,"mean_confidence":0.9051317003038194},"coverage":{"mean_confidence":0.9051317003038194,"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}}