{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960000460},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960000650","496:4960000336","496:4960007122","496:4960000464","496:4960000604","496:4960008202","496:4960000971","496:4960006014","496:4960000454","496:4960005742","496:4960005170","496:4960000591","493:4930004134","496:4960008645","496:4960000400","496:4960001552","472:4720004349","496:4960008557","488:4880004085","496:4960009311","496:4960002575","496:4960008445","496:4960005467","496:4960003827","496:4960009312"],"twin_admin_codes":[496,496,496,496,496,496,496,496,496,496,496,496,493,496,496,496,472,496,488,496,496,496,496,496,496],"twin_sims":[0.6083440945907127,0.5471093946816121,0.4489455788859308,0.4441897626929382,0.41421801411579406,0.40937807323277414,0.400346488579919,0.3853172527808652,0.3827554386975137,0.3735917122921829,0.37273590410925983,0.3724269558744808,0.3708050894292527,0.36683529196174886,0.3665328130978723,0.3600142000940858,0.35506908495105,0.35125937681456226,0.3487327825884265,0.34518857274813586,0.3364094152099205,0.32605892344121234,0.32267715588375717,0.31754070171833654,0.3172909572596342],"twin_dists":[0.12948618108245424,0.1426382003575599,0.16436729615256535,0.16545657104972875,0.172431343408041,0.17357725621314304,0.1757317367332608,0.1793667999745899,0.1799930172797657,0.18224975013192504,0.1824618816412556,0.18253852047422406,0.18294136322902627,0.18393110164073914,0.18400673376076598,0.18564437513028825,0.18689682421621626,0.18786786669223954,0.18851489334501967,0.18942668573000232,0.19170691756006417,0.19443708691603687,0.1953394299061325,0.19672013390609527,0.1967875854250176],"n_dims_used":45,"mean_confidence":0.9272549099392361},"coverage":{"mean_confidence":0.9272549099392361,"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}}