{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740002206},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["474:4740000368","474:4740000417","474:4740000306","474:4740003093","487:4870012064","487:4870012343","474:4740002209","474:4740002718","474:4740000412","487:4870012258","487:4870008258","474:4740003102","487:4870012961","474:4740002002","474:4740002312","474:4740000345","474:4740000666","474:4740000369","474:4740002104","474:4740000594","474:4740000338","487:4870012738","474:4740000378","487:4870013037","474:4740002210"],"twin_admin_codes":[474,474,474,474,487,487,474,474,474,487,487,474,487,474,474,474,474,474,474,474,474,487,474,487,474],"twin_sims":[0.8486761281383481,0.739884124583501,0.7078578871567479,0.6845257736495177,0.6456428448771606,0.6381651428515399,0.6119377451427922,0.5930873272891836,0.5772209267278008,0.5604945946020187,0.551719193658003,0.5410601266767979,0.5320450817050003,0.5233140658718073,0.5209783213011732,0.5205554961403611,0.5194009409851768,0.5072486851074052,0.49515583122404727,0.49493631446797126,0.48775834156301995,0.4848742392967058,0.47980584708465823,0.47307949172695907,0.47159969038318156],"twin_dists":[0.07439839117983477,0.10081166798992658,0.10796186235405622,0.11307720190116582,0.121487680463807,0.12309445868910586,0.12871665449860875,0.13275353441050228,0.136155323099392,0.13975070329977093,0.14164253168353463,0.1439469744975857,0.14590253351837576,0.14780304237336153,0.14831266675345736,0.14840497739780004,0.14865712807824827,0.15131953935387743,0.15398566332103467,0.15403422805212,0.1556257533434363,0.15626720691349746,0.15739734922428467,0.1589031039876477,0.1592353126832164],"n_dims_used":44,"mean_confidence":0.9205019690773704},"coverage":{"mean_confidence":0.9205019690773704,"n_dims_used":44,"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}}