{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":466,"cluster_id":4660013451},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660013155","466:4660014560","469:4690005034","478:4780003860","487:4870003724","488:4880006317","487:4870005293","466:4660014274","466:4660012506","466:4660012779","466:4660014285","487:4870007228","478:4780001170","487:4870006612","466:4660012790","487:4870003044","466:4660012053","478:4780000169","466:4660014178","487:4870004154","487:4870005294","478:4780004453","474:4740000154","487:4870002672","487:4870006166"],"twin_admin_codes":[466,466,469,478,487,488,487,466,466,466,466,487,478,487,466,487,466,478,466,487,487,478,474,487,487],"twin_sims":[0.41244371163563964,0.3968107555681223,0.29670534543409577,0.29165793655812494,0.26820230497439773,0.2657445037934263,0.2614410047716438,0.25815310766872074,0.25195576582743756,0.25193022544457916,0.22867272779802159,0.22524266584220884,0.21963658250142534,0.19932754430200572,0.19473614086129454,0.19095459532207873,0.18793892315237368,0.18410177112954723,0.17935593454571386,0.17276129798037065,0.16872734400177353,0.1684417655251832,0.1679341898592158,0.1641998955740571,0.1631545858902516],"twin_dists":[0.17285074891152155,0.17658114693505358,0.20245560054821501,0.20388008037437574,0.21070219089921932,0.21143789454904538,0.21273636259788836,0.21373745715556214,0.21564654436148709,0.21565447343272245,0.22310179754037035,0.22424152770299371,0.22612942213191287,0.23325442416052294,0.23493356109213487,0.23633728324862846,0.23747067866525462,0.23893140208869554,0.24076803371638883,0.243378303550964,0.24501029187597934,0.24512688363035784,0.24533446055721086,0.2468757013721402,0.2473116589281975],"n_dims_used":45,"mean_confidence":0.9144932217068142},"coverage":{"mean_confidence":0.9144932217068142,"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}}