{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":466,"cluster_id":4660014031},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["469:4690002114","466:4660013360","487:4870003183","469:4690002221","469:4690005292","469:4690001739","469:4690002115","466:4660013952","466:4660000177","469:4690004872","469:4690001302","466:4660000343","466:4660003615","466:4660013603","466:4660010581","466:4660013951","469:4690005129","469:4690004598","469:4690004049","469:4690004232","487:4870003879","466:4660012358","466:4660009928","469:4690004516","466:4660001083"],"twin_admin_codes":[469,466,487,469,469,469,469,466,466,469,469,466,466,466,466,466,469,469,469,469,487,466,466,469,466],"twin_sims":[0.8647467773260342,0.8395674548863311,0.8056188946303878,0.7522258176070094,0.7326185892836611,0.7178484131025652,0.7101690318452777,0.6984914428927491,0.6928295192560291,0.6903856681192392,0.6901757773901626,0.6806535439941253,0.6730555345798239,0.6724338168303555,0.6704682039401152,0.663781710595327,0.6632672663178657,0.6592848268417758,0.6579337323986637,0.6531063771243663,0.6507109650146022,0.6459853779734467,0.6438814923132177,0.6421428318948164,0.6410428982964609],"twin_dists":[0.07001633656767386,0.07680589950795694,0.08539076849601673,0.09800468749244638,0.1024494960707125,0.10574955557697104,0.10745138283244011,0.11002329299999614,0.11126405980707837,0.11179845990750956,0.1118443258486001,0.11392026338207739,0.11557040681630777,0.11570520712082119,0.11613117814798576,0.11757793949277318,0.11768911214956009,0.11854910578149135,0.11884062941378992,0.11988129364050863,0.12039718326006646,0.12141401869295225,0.12186637245720995,0.12224004770452679,0.12247637920581271],"n_dims_used":44,"mean_confidence":0.9183348742398348},"coverage":{"mean_confidence":0.9183348742398348,"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}}