{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740004823},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["474:4740004960","474:4740004821","474:4740005091","474:4740005216","474:4740004819","474:4740005026","474:4740004895","474:4740005220","474:4740005282","474:4740005151","474:4740005164","474:4740005096","474:4740004962","474:4740005347","474:4740005089","474:4740005027","474:4740005032","474:4740004966","474:4740005094","474:4740004828","486:4860002127","474:4740004898","474:4740004955","474:4740004890","474:4740004896"],"twin_admin_codes":[474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,486,474,474,474,474],"twin_sims":[0.8443762968317221,0.8203307576184338,0.774038056375267,0.7667234302612345,0.6931811451803759,0.687621339954475,0.6821646388786656,0.6733863794921255,0.658284003798708,0.6576978825599886,0.6529282786782226,0.6477072263949495,0.6440549716274582,0.6361911503828904,0.6289550918285379,0.622614962375626,0.6045943620856645,0.6006715681790435,0.597034427762531,0.5947810236683279,0.5903613679124429,0.5769645821705998,0.5765270044595867,0.5732582487918877,0.5702819984592065],"twin_dists":[0.07554119927566723,0.08173794193721516,0.0929549800067634,0.09466222170697314,0.11118711358405818,0.11240214390078226,0.1135914436064211,0.11549865998588965,0.11876506317747547,0.1188915063650145,0.11991966102619071,0.12104364866115677,0.12182908064249817,0.1235182452783482,0.12507060411371473,0.12642959339105578,0.13028910198143592,0.1311291149301041,0.13190805087682367,0.13239071290864055,0.13333758171088336,0.13621034097499862,0.13630426110551708,0.1370060694556941,0.13764542832634227],"n_dims_used":45,"mean_confidence":0.9218232896592882},"coverage":{"mean_confidence":0.9218232896592882,"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}}