{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":478,"cluster_id":4780007321},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["478:4780007685","478:4780007687","478:4780008715","478:4780008939","478:4780008161","466:4660011235","466:4660009096","478:4780007564","478:4780008042","478:4780007444","478:4780008926","478:4780008823","478:4780009031","478:4780008716","485:4850003522","474:4740001043","469:4690001863","466:4660012062","478:4780008388","478:4780003358","466:4660011563","466:4660011038","485:4850002760","478:4780007336","469:4690002019"],"twin_admin_codes":[478,478,478,478,478,466,466,478,478,478,478,478,478,478,485,474,469,466,478,478,466,466,485,478,469],"twin_sims":[0.34362153291190906,0.2699023106981978,0.21981266583987738,0.20371064654473417,0.17272032366910567,0.16601343104090724,0.1640011035703671,0.1570134222638091,0.15484369025874997,0.15023564700527978,0.14380573153819257,0.14256643649875064,0.1400181720533322,0.13812425667326278,0.13019889318463962,0.12638691269433913,0.12427136068480635,0.12101550911287083,0.11562508250376624,0.11542298326710325,0.11194633129587993,0.11193238771403519,0.11066035272809283,0.10585910565853207,0.10180308474229907],"twin_dists":[0.18983140520688505,0.21019576491792993,0.2260696377712339,0.23167618772840923,0.24339474226635682,0.24612408405635303,0.24695845472985992,0.24991469119814308,0.25085210126122603,0.25287534800178846,0.2557763845951552,0.2563465227374493,0.2575305350494737,0.25842096312728907,0.2622494938457321,0.26415381009698835,0.26522950573863247,0.2669125514222857,0.26977668865461196,0.2698860459348643,0.271790763806014,0.27179849414173207,0.27250686039731914,0.27523871215642787,0.2776226199793918],"n_dims_used":45,"mean_confidence":0.9218421936035156},"coverage":{"mean_confidence":0.9218421936035156,"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}}