{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730008998},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730009141","473:4730008927","473:4730008780","473:4730006088","473:4730008928","473:4730008702","473:4730008029","475:4750010632","473:4730007119","475:4750010963","473:4730009312","473:4730008778","473:4730006890","473:4730009069","473:4730007233","476:4760000429","500:5000005784","476:4760000209","473:4730008471","473:4730009315","473:4730009372","476:4760000694","473:4730007461","475:4750010913","473:4730008124"],"twin_admin_codes":[473,473,473,473,473,473,473,475,473,475,473,473,473,473,473,476,500,476,473,473,473,476,473,475,473],"twin_sims":[0.6597258209643969,0.4986539188184931,0.4230279213690997,0.3976462390188249,0.3871305247647304,0.37272581985304376,0.3703743666242103,0.3439569469480801,0.3289052955380524,0.32659773437518236,0.3184082164098187,0.31507176987793517,0.3023638348692252,0.3003248548651533,0.2927818818541461,0.2890198152968356,0.2875262156567805,0.28474089603012737,0.2746086051063767,0.27099400433355014,0.26962997093677726,0.24150097207133894,0.24016344239877474,0.2371428712690088,0.23490582430830226],"twin_dists":[0.11845392740433498,0.15321259450364139,0.17036019169348307,0.17638012277813314,0.1789247557385099,0.1824643826838287,0.18304849374000826,0.1897446954806212,0.1936816121739305,0.19429379873750954,0.19648606582126443,0.19738827093697472,0.20087550841458826,0.2014428693036241,0.20356162534320285,0.20463043574964662,0.20505707042334284,0.2058562367180152,0.20880396355321382,0.2098715924746932,0.21027676094457565,0.21893632140401836,0.21936378200355722,0.22033485136889416,0.2210592418200824],"n_dims_used":45,"mean_confidence":0.9157070583767362},"coverage":{"mean_confidence":0.9157070583767362,"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}}