{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730003252},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["500:5000006389","473:4730003613","467:4670003623","484:4840005340","473:4730002885","473:4730003309","478:4780007852","498:4980002251","474:4740004540","467:4670001776","472:4720006460","478:4780008765","473:4730003310","473:4730003246","493:4930002880","488:4880000048","473:4730003385","468:4680000334","484:4840005087","467:4670000215","488:4880000981","485:4850002553","473:4730004605","478:4780005467","478:4780007856"],"twin_admin_codes":[500,473,467,484,473,473,478,498,474,467,472,478,473,473,493,488,473,468,484,467,488,485,473,478,478],"twin_sims":[0.04483774538144522,0.016727600650064022,0.011259587981600847,0.010499052520683486,0.006902358088778639,0.005162950354908495,0.0036324463958121466,0.0029255129907614086,0.002652239016859602,0.0020051527414886024,0.001720285958517466,0.001709485683630108,0.0016568968738528732,0.001605572627186979,0.0015806305849932517,0.001519101388976028,0.0014573385583258032,0.0011198289660386365,0.0010118936838459062,0.0008921846771191451,0.0007819754492010644,0.0007449488051074044,0.0007340108264166914,0.0006655287298267013,0.0005698089999943508],"twin_dists":[0.32363017788483994,0.37148168264029113,0.3890401159687779,0.3920605222158657,0.40970788699825084,0.421492120284507,0.4353352875232405,0.4436420262300193,0.44735496994588586,0.45777892227200817,0.4633904506905418,0.46361963995012695,0.46475504181021615,0.46589564068235356,0.46646213100887046,0.46789566704846625,0.46938959038073336,0.4787625045736926,0.4823200566262259,0.4867032301190303,0.49125141864309696,0.4929141478368013,0.49342005666833044,0.4967568838931691,0.5020017489026674],"n_dims_used":45,"mean_confidence":0.9169231838650174},"coverage":{"mean_confidence":0.9169231838650174,"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}}