{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":468,"cluster_id":4680005404},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["468:4680007376","468:4680007220","468:4680007379","472:4720006998","472:4720006870","472:4720004439","489:4890000685","472:4720000865","499:4990000824","499:4990003767","472:4720000760","489:4890000515","472:4720006856","472:4720007446","484:4840005066","489:4890001980","479:4790002791","470:4700006815","496:4960004460","472:4720006452","498:4980004542","472:4720007181","470:4700000240","467:4670000934","472:4720002530"],"twin_admin_codes":[468,468,468,472,472,472,489,472,499,499,472,489,472,472,484,489,479,470,496,472,498,472,470,467,472],"twin_sims":[0.6785673452109641,0.6731093478346587,0.5699916920295411,0.4733800025120852,0.42973453863075234,0.42900619908879356,0.40652477867910525,0.39987548949056106,0.3945683724186649,0.3917347140027158,0.388152193545561,0.38059447869421087,0.3668354945077479,0.35449054478635417,0.3492657462969915,0.34771371696904907,0.34270848392081354,0.3381400679457813,0.3358892076180943,0.32308341219224984,0.3220798257269094,0.3216597703144859,0.31409567117050835,0.3139483976022545,0.3128969196132052],"twin_dists":[0.1143738695190406,0.11555873753858162,0.13770781115357414,0.1588356829400997,0.16879562957531624,0.16896505185393237,0.17425559556615905,0.17584468968345246,0.17712164679417533,0.17780670329200446,0.17867612239057587,0.18052281193346859,0.18393105100641494,0.18704393672061284,0.1883782046133435,0.1887765582138939,0.19006767096818894,0.1912549062797674,0.19184303077939496,0.19523075300370119,0.19549935939017996,0.19561192449009332,0.19765323855250821,0.19769325739182986,0.19797928764762127],"n_dims_used":45,"mean_confidence":0.9299944559733073},"coverage":{"mean_confidence":0.9299944559733073,"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}}