{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960012229},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960012168","496:4960010754","496:4960010266","496:4960011367","496:4960010180","488:4880003787","488:4880003723","488:4880003722","496:4960011948","490:4900003909","472:4720004877","496:4960011659","496:4960010604","479:4790006487","477:4770002753","488:4880003659","479:4790006501","496:4960011365","477:4770002668","496:4960010828","472:4720004953","490:4900002942","469:4690005901","494:4940008190","472:4720005308"],"twin_admin_codes":[496,496,496,496,496,488,488,488,496,490,472,496,496,479,477,488,479,496,477,496,472,490,469,494,472],"twin_sims":[0.3906694893895604,0.2119862791602047,0.15999728844221947,0.15110886945443194,0.1388210217787027,0.1264930285759606,0.12368643417590339,0.12270136242464945,0.12043332560061411,0.08797353733724066,0.08342260808612742,0.08217853911286466,0.08041733954378077,0.07887364419812867,0.07767915708159388,0.07452666273767905,0.0719709169200013,0.07156764208601916,0.07123531493407032,0.06565723693581665,0.05777340970504437,0.05631515577325788,0.0557628033201888,0.05510823205141205,0.047351809011732256],"twin_dists":[0.17806482511644567,0.22875861754887586,0.2486408585941826,0.25248847684910636,0.25809232380273534,0.2641002142795183,0.26552937693797796,0.2660368363358398,0.2672171280702046,0.28635596989526096,0.28946782382395625,0.2903420249946024,0.29159789750593157,0.2927169353379582,0.2935949626611309,0.29596559624798624,0.29794765235691684,0.29826558838817646,0.2985286832986818,0.30310086862133795,0.31013780918598693,0.3115250996990762,0.31205832740687994,0.31269591865742896,0.3207742224256575],"n_dims_used":45,"mean_confidence":0.9160078260633681},"coverage":{"mean_confidence":0.9160078260633681,"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}}