{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960009462},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960008665","488:4880002124","488:4880002198","496:4960009545","496:4960009463","496:4960009450","496:4960009058","496:4960011273","496:4960009151","496:4960009361","496:4960009449","488:4880003869","496:4960010742","488:4880002123","488:4880002272","496:4960010410","481:4810004261","496:4960009155","496:4960008949","496:4960008664","488:4880003166","496:4960009256","481:4810003554","481:4810004165","496:4960009552"],"twin_admin_codes":[496,488,488,496,496,496,496,496,496,496,496,488,496,488,488,496,481,496,496,496,488,496,481,481,496],"twin_sims":[0.5888829194560458,0.5751824061037011,0.5682885982287249,0.5622688868638684,0.5523242127203043,0.5332984081394329,0.5128536335377408,0.49938622495160995,0.4967975092629459,0.49603372198639645,0.48822676681066574,0.46883181647231353,0.4669332629823798,0.46402072807779077,0.4624703549749765,0.45267548467846863,0.45136822916703956,0.4409962093373356,0.42793563827904463,0.42557143269775494,0.4068807263764169,0.40622507763921933,0.3907933673274414,0.38406398145976667,0.3818977844805275],"twin_dists":[0.13365440135165219,0.1365929024372672,0.1380738540391198,0.13936871076087462,0.14151195453214857,0.14563026652001787,0.15008960049516695,0.15305095142389993,0.15362266322718449,0.15379150537900788,0.15552168021788057,0.1598576285470331,0.16028521160526113,0.1609423233901971,0.16129269614991953,0.16351603142058582,0.1638140841294314,0.1661905320996683,0.1692142936228942,0.1697656252896572,0.1741708580614344,0.17432696847411494,0.17803479051944734,0.17967290404373656,0.18020311267177652],"n_dims_used":45,"mean_confidence":0.9263617621527778},"coverage":{"mean_confidence":0.9263617621527778,"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}}