{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960012419},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["488:4880004881","488:4880004265","488:4880005271","470:4700004910","488:4880005644","488:4880005262","488:4880005645","470:4700002808","470:4700007747","488:4880005182","466:4660005752","470:4700007763","470:4700007289","489:4890000073","470:4700007380","470:4700007387","488:4880004512","488:4880005369","488:4880006244","470:4700004552","470:4700003541","470:4700005374","488:4880005557","496:4960012118","470:4700004400"],"twin_admin_codes":[488,488,488,470,488,488,488,470,470,488,466,470,470,489,470,470,488,488,488,470,470,470,488,496,470],"twin_sims":[0.7302075535767735,0.4352122537492201,0.3478890846901243,0.33440570367656275,0.3120841540564708,0.2895588699350129,0.28790462100701086,0.28678264534963144,0.276081317139768,0.2720414424993864,0.2694888449886262,0.2637182193840237,0.2615574659209318,0.257310548330523,0.25706124669545916,0.2548069312545827,0.2480809428993083,0.2437417107692205,0.23135500509442464,0.22703940190350755,0.2236166521374534,0.2185979100743119,0.21661099558289443,0.21345105623679583,0.21066004244789885],"twin_dists":[0.10299079029623145,0.16752514368444457,0.18873150043270706,0.19223182097391533,0.19820075706177118,0.20447678275685485,0.204948856847627,0.20526995996202763,0.20837144900375829,0.20956131808274453,0.21031875283637266,0.21204762271195243,0.212701048130014,0.21399528986714036,0.21407168118077022,0.2147645891177776,0.2168554106723172,0.21822362819159172,0.22221839248731465,0.22364309029095547,0.22478584323254053,0.2264827308318774,0.2271617413181261,0.22825031692361714,0.2292208995731302],"n_dims_used":45,"mean_confidence":0.9202330695258246},"coverage":{"mean_confidence":0.9202330695258246,"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}}