{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870011636},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870013268","487:4870012978","487:4870013191","487:4870012905","487:4870012831","487:4870012913","487:4870012697","487:4870013317","487:4870013120","487:4870012095","487:4870012904","487:4870011650","487:4870011874","487:4870011986","474:4740002348","487:4870013258","487:4870012551","487:4870011629","474:4740001824","487:4870011751","487:4870012083","487:4870013128","474:4740001829","487:4870012833","487:4870012986"],"twin_admin_codes":[487,487,487,487,487,487,487,487,487,487,487,487,487,487,474,487,487,487,474,487,487,487,474,487,487],"twin_sims":[0.27959100646803914,0.27824228878580143,0.269730122587223,0.26709076860930997,0.2172665830427134,0.16292298015116854,0.16230602099046676,0.15615925172679257,0.15357424506467546,0.15110770138475094,0.14893432827485406,0.13065990920786638,0.12974265576879343,0.12521617694211418,0.12301639172778155,0.12238684254029464,0.11997341151280876,0.1184696425531186,0.10918292325593056,0.10896281686757776,0.10429297421590089,0.10266166117232275,0.09964181215414517,0.09940145972717755,0.0987743011066304],"twin_dists":[0.2073463525156003,0.20773934783377687,0.2102469691626219,0.21103439048476344,0.22693723895468443,0.2474085260782589,0.24766705185591556,0.2502825898196409,0.2514050162541741,0.2524889932490179,0.2534549664077199,0.2620220561908282,0.262475173207582,0.2647473899840532,0.2658742128278937,0.2661995144336279,0.26745853396806996,0.26825282384500665,0.27333755028823165,0.2734620491996753,0.2761506219480115,0.27711189679702164,0.27892331837804263,0.2790693276478916,0.2794516208086704],"n_dims_used":43,"mean_confidence":0.9130218860714935},"coverage":{"mean_confidence":0.9130218860714935,"n_dims_used":43,"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}}