{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":476,"cluster_id":4760001686},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["489:4890004439","496:4960005168","496:4960004559","485:4850001882","496:4960006274","473:4730006082","496:4960005876","496:4960004558","484:4840008431","473:4730006958","496:4960004705","476:4760000082","496:4960004395","496:4960006007","477:4770000553","467:4670000146","476:4760001814","496:4960005320","496:4960007066","479:4790000508","473:4730001048","479:4790000572","476:4760001734","473:4730000424","500:5000003658"],"twin_admin_codes":[489,496,496,485,496,473,496,496,484,473,496,476,496,496,477,467,476,496,496,479,473,479,476,473,500],"twin_sims":[0.09597347557604749,0.0769466218782125,0.05999630150318244,0.059588013743749266,0.057201637586863245,0.04865774190945714,0.047734520831663914,0.04661685257568756,0.046616255429602856,0.04502286243294877,0.044928377780265635,0.04294919781339919,0.04162583038538896,0.04141335464993379,0.038531170795219664,0.038388130186745605,0.038017604880980015,0.03559896567547441,0.03412923737613101,0.033938720500217276,0.03380461208134291,0.033692174771743286,0.032626486118705146,0.03247550733688692,0.0323414231361779],"twin_dists":[0.2811825194467808,0.29413880984694873,0.3080776341072541,0.30845126955164054,0.3106782743181208,0.3193404404442292,0.3203506563301978,0.3215957267988866,0.3215963986567305,0.323415369852358,0.3235249161646989,0.3258652759384451,0.3274812628030606,0.3277447404461261,0.33143642101151777,0.3316256457968476,0.33211859507876124,0.33544036764714175,0.3375538045769349,0.3378334107221682,0.33803103401689943,0.33819723826021825,0.3397964795440479,0.3400266418292022,0.34023181638401595],"n_dims_used":45,"mean_confidence":0.9158292134602865},"coverage":{"mean_confidence":0.9158292134602865,"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}}