{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":468,"cluster_id":4680004168},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["468:4680003869","468:4680004265","468:4680004166","468:4680003471","468:4680003472","468:4680004259","468:4680003773","468:4680004165","468:4680003479","467:4670003392","467:4670003742","467:4670003893","468:4680002157","468:4680003772","468:4680004264","467:4670003714","467:4670002554","467:4670003065","467:4670003393","468:4680003269","468:4680004068","467:4670003474","467:4670003894","467:4670002726","467:4670003667"],"twin_admin_codes":[468,468,468,468,468,468,468,468,468,467,467,467,468,468,468,467,467,467,467,468,468,467,467,467,467],"twin_sims":[0.8646828113409168,0.8380180620979681,0.7978653534864545,0.7719609580987931,0.6841734951385041,0.6756016121674924,0.6751222156786194,0.6658141437915844,0.6564057978728974,0.647022034605716,0.6366405296255924,0.6335765264307113,0.6311605616139861,0.6305331706055306,0.6273446950943224,0.6251951550836862,0.6088399411595289,0.6056788904057302,0.6044377525218326,0.60074500158561,0.6006046103096856,0.598659728996815,0.5964124405246878,0.5910414606179701,0.5885246176083501],"twin_dists":[0.07003415499023649,0.07721049191250712,0.08728018273835705,0.09344129599320773,0.1131539616209848,0.11501802323308734,0.11512207361963878,0.11713853846387752,0.11917016960655347,0.1211910510615109,0.12342178283897559,0.12407935376358098,0.12459763199533033,0.12473219256980819,0.12541587759505832,0.12587664582181357,0.12938000579492984,0.13005687408295696,0.13032263666059402,0.1311133894230183,0.1311434537554534,0.1315599590563558,0.13204126968963106,0.13319185718299276,0.13373118910018147],"n_dims_used":45,"mean_confidence":0.9262443542480469},"coverage":{"mean_confidence":0.9262443542480469,"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}}