{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930005090},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["493:4930006294","493:4930006572","493:4930006569","493:4930004700","493:4930005093","470:4700001938","493:4930004262","493:4930004542","493:4930004682","488:4880000549","493:4930004263","472:4720004342","480:4800002489","493:4930006904","470:4700003585","496:4960000009","493:4930004150","493:4930005218","493:4930005417","493:4930004556","493:4930007052","496:4960000062","493:4930001421","493:4930005217","493:4930005092"],"twin_admin_codes":[493,493,493,493,493,470,493,493,493,488,493,472,480,493,470,496,493,493,493,493,493,496,493,493,493],"twin_sims":[0.40040549089277727,0.25129766265412157,0.24582965707252588,0.2200104150965939,0.21938358714708828,0.21755684599671657,0.21358524180227778,0.21328404930541844,0.18979965165499513,0.1880452960928077,0.1864264807741525,0.18087138448730078,0.1771777870234461,0.1596912130503601,0.15278844786038115,0.14948416518019916,0.14714475291480908,0.14654136734613116,0.1448140281184749,0.1413344502699794,0.1407596780257265,0.13580344853981768,0.1357289358143668,0.13506099357862986,0.1349050766544156],"twin_dists":[0.17571759130885214,0.21585101776567925,0.21756333107366294,0.22600253556789254,0.22621537615413745,0.22683798549772727,0.22820387058208086,0.22830815148252406,0.2367698623694938,0.2374304842227453,0.23804390922028457,0.24017786121111462,0.24162251189678097,0.2487707239532571,0.2517489559725845,0.2532096109145124,0.2542581906757599,0.2545306377977253,0.25531520195398566,0.2569169616535641,0.2571843615927935,0.2595246279823056,0.25956029592781993,0.2598806857789377,0.25995564501940105],"n_dims_used":45,"mean_confidence":0.9279875861273872},"coverage":{"mean_confidence":0.9279875861273872,"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}}