{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":466,"cluster_id":4660013982},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660011197","487:4870005419","466:4660012898","487:4870003702","493:4930005904","466:4660003255","466:4660004364","487:4870004830","466:4660014102","466:4660012335","466:4660011986","466:4660013438","466:4660014543","496:4960009489","490:4900008757","494:4940004531","493:4930006424","466:4660013655","480:4800004525","466:4660013137","496:4960008231","490:4900003900","466:4660011675","494:4940008010","494:4940007799"],"twin_admin_codes":[466,487,466,487,493,466,466,487,466,466,466,466,466,496,490,494,493,466,480,466,496,490,466,494,494],"twin_sims":[0.20507129080099162,0.18749293357939534,0.17247184394202236,0.16248188963893134,0.11075761850308743,0.07964950032668555,0.06664292396874562,0.06190608147748226,0.05825945652342043,0.053969758593789115,0.05319217547850461,0.05282445094257431,0.04969128227529567,0.0485147561766974,0.047554972106351165,0.0466412700447407,0.045388354863548114,0.04525096877738987,0.04376805312259275,0.04311983190408979,0.041142539386914256,0.04010639343377466,0.039195360784415295,0.03849172207070281,0.037785532132612494],"twin_dists":[0.23119100449631821,0.23763937562303944,0.24349449105170184,0.24759328474949346,0.27245247393626176,0.2921523353509435,0.30227049696706376,0.3063571980735086,0.30968183319804304,0.3138199467408885,0.31459900925380857,0.314970727782801,0.31822831434186727,0.3194958464355497,0.3205490169504717,0.3215682605119927,0.3229934219179167,0.32315169390167015,0.3248862209510496,0.3256599726539668,0.32808221810593574,0.3293909673783565,0.33056549342605573,0.3314885472617909,0.3324294227254249],"n_dims_used":44,"mean_confidence":0.9037870927290483},"coverage":{"mean_confidence":0.9037870927290483,"n_dims_used":44,"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}}