{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960004527},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960007592","496:4960005858","469:4690007367","493:4930001335","496:4960002851","496:4960008999","493:4930001334","479:4790004523","496:4960009401","496:4960006523","493:4930001456","493:4930001077","496:4960010116","496:4960007591","470:4700006370","496:4960006170","470:4700002463","469:4690002069","496:4960008421","466:4660009437","496:4960005768","466:4660002917","496:4960008118","496:4960005767","496:4960008895"],"twin_admin_codes":[496,496,469,493,496,496,493,479,496,496,493,493,496,496,470,496,470,469,496,466,496,466,496,496,496],"twin_sims":[0.7420260188424239,0.39692369408582484,0.3105565378716744,0.18062228797073232,0.16236351107249242,0.1320220094293696,0.1295161380924993,0.10565066986557398,0.10392896127864476,0.10206069441808005,0.09948924689624841,0.0986189256988768,0.09187227033165768,0.08999474372391109,0.08903041480066785,0.08749288384191863,0.08554537947104966,0.08544381247997641,0.08383526599415066,0.07875720886868036,0.07867044258908507,0.07732922681089842,0.07612506768631938,0.07506064558269007,0.07472048137712775],"twin_dists":[0.10032683861981187,0.17655396166554815,0.1986179079898673,0.2402746275387192,0.2476429315950964,0.2613535938482189,0.2625874436145663,0.27535946987669757,0.27636410067826006,0.2774690291373998,0.2790159666814793,0.2795466260055517,0.2837902297477057,0.28501482291323377,0.2856516780122241,0.2866784969211031,0.2879999064637403,0.2880694756411273,0.2891801517353508,0.29280205116641383,0.2928655442605334,0.2938542399202941,0.29475372775748193,0.2955584319454443,0.2958175372330149],"n_dims_used":45,"mean_confidence":0.919940694173177},"coverage":{"mean_confidence":0.919940694173177,"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}}