{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":468,"cluster_id":4680006708},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["468:4680006709","468:4680006845","478:4780009902","468:4680006556","487:4870008418","484:4840007022","478:4780010068","468:4680006419","478:4780010005","478:4780010064","468:4680004622","478:4780010065","468:4680006137","468:4680005352","484:4840007676","468:4680004627","468:4680004425","478:4780010069","475:4750005397","478:4780009609","478:4780009708","468:4680006281","468:4680005229","468:4680004527","469:4690006129"],"twin_admin_codes":[468,468,478,468,487,484,478,468,478,478,468,478,468,468,484,468,468,478,475,478,478,468,468,468,469],"twin_sims":[0.5079830670690673,0.22142786590925403,0.21263446766202404,0.21253014381628454,0.20541370881536275,0.19038721148545384,0.1712513623786413,0.16970040068439995,0.1597922025529639,0.15653649859880212,0.14539713480625552,0.1387139688032341,0.137804864747465,0.13709197351028468,0.13673223123242575,0.13474773267043277,0.13168246372495326,0.1306744829264356,0.13040880425233764,0.1282010970745986,0.1265812003749392,0.12474788857554096,0.12068454523593572,0.11982504039262079,0.11805607068249462],"twin_dists":[0.1511581885379337,0.2255227301754958,0.22853339362550776,0.22856961126115966,0.23106925125205965,0.23654956531563334,0.24398593579616654,0.2446140886338121,0.24872785491228952,0.2501199255833194,0.2550495815225805,0.2581427366476172,0.25857202317623745,0.2589101400180974,0.25908126169515316,0.2600313562732906,0.2615197407216899,0.26201487627092485,0.2621458610916234,0.2632421736201396,0.264055707381424,0.26498599888144125,0.2670855617702989,0.2675365638476988,0.26847262429155017],"n_dims_used":45,"mean_confidence":0.9283230251736111},"coverage":{"mean_confidence":0.9283230251736111,"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}}