{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":497,"cluster_id":4970002832},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["497:4970002957","497:4970002904","497:4970003171","497:4970002785","497:4970003144","497:4970002849","497:4970002455","497:4970003137","497:4970002453","497:4970002725","497:4970002236","497:4970002077","497:4970003274","497:4970002170","497:4970002449","497:4970002790","497:4970002091","497:4970003312","497:4970003143","497:4970002831","497:4970003175","665:6650002187","492:4920003853","497:4970002457","497:4970002382"],"twin_admin_codes":[497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,665,492,497,497],"twin_sims":[0.7101380749900202,0.49153657434040937,0.41970064029923815,0.39460558442215865,0.3941931370174035,0.3853786575103437,0.37051635775041636,0.36747540887540353,0.3554782793976996,0.3184912785722237,0.3070639284717315,0.29643496234206207,0.2964221305142032,0.20855898990805452,0.2037891485583224,0.19741567412909242,0.18543437313145433,0.1839261212332988,0.18095753035534268,0.15513187453265814,0.15407940147875424,0.13418380212119682,0.12605971602798965,0.12091997037872622,0.11700952823269185],"twin_dists":[0.10745822551554127,0.15478717188921667,0.17114023813778442,0.1771126657389745,0.17721223113626255,0.1793518144296953,0.18301317050381888,0.18377114917076562,0.18679284816152433,0.19646367329924708,0.19957608544449798,0.2025315436914519,0.20253514881086565,0.22995732022876925,0.23164813494288655,0.2339503335151203,0.23842170359280793,0.23899877889522742,0.24014441814078974,0.25072704335417606,0.251184592510898,0.26030325645347197,0.26431928203069466,0.26696245687918163,0.26903147595015353],"n_dims_used":44,"mean_confidence":0.8986998471346769},"coverage":{"mean_confidence":0.8986998471346769,"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}}