{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960007919},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870003834","466:4660012493","466:4660014141","496:4960005975","487:4870004864","496:4960007163","466:4660012141","494:4940006844","487:4870007348","466:4660011187","466:4660013796","487:4870007346","466:4660011984","466:4660014303","487:4870004395","487:4870004117","487:4870007626","487:4870003846","487:4870004134","469:4690004228","487:4870005290","466:4660008721","487:4870003171","487:4870003998","487:4870005734"],"twin_admin_codes":[487,466,466,496,487,496,466,494,487,466,466,487,466,466,487,487,487,487,487,469,487,466,487,487,487],"twin_sims":[0.2765361966434183,0.26321288255217473,0.21528981996495875,0.21199819487702126,0.20203263588927406,0.19896749750181855,0.19181525050304923,0.19103248509072776,0.18901573944586494,0.18695299059281129,0.17973395477675572,0.1656533834660469,0.15632744144565405,0.15393548943524035,0.1451202074904867,0.1451078043196665,0.1431470056215568,0.14161275408069324,0.13980347629288226,0.13941737282746172,0.13911339337368686,0.13771751282069808,0.13710311619712562,0.13602161438260596,0.13285355198607005],"twin_dists":[0.2082381428368885,0.2122001387016147,0.2276155646079561,0.22875447302754745,0.23227760902485736,0.23338512558263771,0.2360161148237937,0.23630817581342847,0.23706452261265307,0.23784398779019547,0.24062048889241677,0.24627283180476242,0.2502100330462334,0.2512473341577408,0.25517563058912207,0.2551812803111684,0.25607897529086143,0.2567877778709924,0.25763102126268805,0.2578120231624008,0.2579547894014176,0.2586133828446363,0.25890484505032185,0.2594202800661036,0.26094805701823076],"n_dims_used":45,"mean_confidence":0.9145026312934028},"coverage":{"mean_confidence":0.9145026312934028,"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}}