{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":479,"cluster_id":4790004635},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["479:4790004774","479:4790004773","479:4790005221","479:4790004308","469:4690007766","479:4790004805","479:4790005123","479:4790005137","469:4690008089","479:4790004942","479:4790004770","469:4690008237","469:4690003631","469:4690007887","472:4720001006","479:4790004968","469:4690008767","479:4790004896","479:4790004807","479:4790004912","479:4790004893","469:4690007575","479:4790006372","496:4960007332","469:4690007520"],"twin_admin_codes":[479,479,479,479,469,479,479,479,469,479,479,469,469,469,472,479,469,479,479,479,479,469,479,496,469],"twin_sims":[0.40428111568172337,0.2840175131089103,0.1995668208001301,0.15481311989639013,0.1478112000655849,0.14118959426818464,0.14093154323634782,0.13551896122310803,0.1321748861584908,0.12422572590291386,0.1238543569718866,0.12155153073277677,0.11928833310534451,0.11872867026744649,0.11327426982291351,0.112439947222869,0.1091089428246516,0.10699810422302045,0.10453591887949366,0.10342870391075983,0.10110328112978025,0.09916083294940871,0.09877301402652708,0.09454833464489698,0.09195420007810638],"twin_dists":[0.17479048836435568,0.20606455847070979,0.23316765392449842,0.2508653772967207,0.2539582272660553,0.25698427623302256,0.2571043200533487,0.25966088614214095,0.26127889309137065,0.2652528624348698,0.26544317866628986,0.2666331122318255,0.2678194419691126,0.26811545779625834,0.27105793290340047,0.2715175800462747,0.27337937418434394,0.27458207495308906,0.2760084675072215,0.2766584337734971,0.2780413919858425,0.27921578090308025,0.27945240731982995,0.28207854246910435,0.2837372445713928],"n_dims_used":45,"mean_confidence":0.9316615634494357},"coverage":{"mean_confidence":0.9316615634494357,"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}}