{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870004013},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870005302","487:4870003720","487:4870003294","487:4870005591","487:4870004172","487:4870003427","487:4870005297","487:4870004300","469:4690003042","487:4870004291","487:4870004875","487:4870002794","487:4870006769","487:4870003154","487:4870004434","469:4690005028","487:4870004747","469:4690004855","469:4690002836","487:4870003861","487:4870004587","487:4870004026","469:4690001669","487:4870005447","466:4660010863"],"twin_admin_codes":[487,487,487,487,487,487,487,487,469,487,487,487,487,487,487,469,487,469,469,487,487,487,469,487,466],"twin_sims":[0.6092425337979678,0.5741295016524204,0.5561190610882013,0.529598282279261,0.5162620327990398,0.5160431600122132,0.5143530779231684,0.5081496994267568,0.506421432563868,0.5006677646838668,0.49439964529806596,0.49308448825214796,0.49175811299064914,0.49034760426937124,0.48924610894378007,0.4849001821024756,0.48487552435657677,0.482974398311676,0.4794412146487307,0.47774901646224227,0.476201782789453,0.4728815635611993,0.4624737256109437,0.4621616374339914,0.4562182334706348],"twin_dists":[0.12929379842733946,0.13681897168473706,0.14069344259029132,0.14643445117892856,0.14934333049565984,0.14939121620189713,0.14976114587747127,0.15112158631341546,0.15150136845430168,0.15276823449010588,0.15415298416232412,0.15444416548849926,0.15473806103993623,0.15505085592474965,0.15529531048916337,0.156261431752676,0.15626692084244403,0.15669039413630817,0.15747879953787805,0.15785705721098592,0.15820328983251203,0.15894751789347075,0.16129193396494002,0.1613625131861334,0.16270987616083094],"n_dims_used":43,"mean_confidence":0.9164126196572947},"coverage":{"mean_confidence":0.9164126196572947,"n_dims_used":43,"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}}