{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740000634},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["474:4740000711","487:4870011633","487:4870012691","474:4740000703","487:4870012692","487:4870012973","487:4870012972","474:4740000626","487:4870012612","487:4870012620","487:4870012367","487:4870013408","487:4870011748","487:4870012971","487:4870011867","486:4860000190","487:4870013365","474:4740000702","494:4940001283","474:4740000625","487:4870012088","487:4870013189","487:4870013436","487:4870011632","486:4860000129"],"twin_admin_codes":[474,487,487,474,487,487,487,474,487,487,487,487,487,487,487,486,487,474,494,474,487,487,487,487,486],"twin_sims":[0.41272079067253803,0.38847234207091513,0.3607362948888273,0.29119445363785995,0.28749078352228785,0.2758833119678627,0.24216280688552594,0.2100509703531734,0.16248364803142185,0.15395469940719156,0.14568189410449825,0.1420060037923655,0.1385195357079738,0.12597641469746673,0.12011169973598174,0.11601827388359064,0.11496722091633053,0.11352442029856338,0.10054562875190544,0.09435950211618664,0.09120742816042386,0.08910248936455353,0.08397803205458863,0.08323948539068013,0.08243969262064647],"twin_dists":[0.172785202046714,0.17859827461418468,0.18546222964541753,0.20401161438589804,0.20506720740912446,0.2084295179934813,0.2187253733805405,0.22943386391886597,0.2475925474940522,0.25123895665946033,0.25492015287406233,0.2566055599045881,0.2582343724628697,0.264361461716621,0.2673858731570456,0.2695643501412828,0.27013320323716034,0.27092062784303134,0.2783767241478958,0.2821980630285361,0.2842215805374135,0.28560389042149303,0.28908088986434544,0.289595846493551,0.29015764066643307],"n_dims_used":45,"mean_confidence":0.9187569512261284},"coverage":{"mean_confidence":0.9187569512261284,"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}}