{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700006493},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["469:4690002570","466:4660001944","466:4660002387","469:4690001779","469:4690001982","469:4690004268","487:4870008036","466:4660003292","468:4680005889","469:4690005047","489:4890003447","490:4900007757","469:4690000876","469:4690001952","469:4690002259","466:4660010118","469:4690001001","469:4690002685","470:4700006221","477:4770003512","469:4690002071","466:4660001572","496:4960011751","490:4900008318","487:4870005579"],"twin_admin_codes":[469,466,466,469,469,469,487,466,468,469,489,490,469,469,469,466,469,469,470,477,469,466,496,490,487],"twin_sims":[0.1594685035266682,0.11663113604028205,0.09302384314774695,0.07947508132143542,0.07860840367664948,0.07171914716964686,0.06274560459096314,0.061028075477932986,0.05984523593405173,0.05963789962764435,0.059600754438786235,0.058722713782696084,0.05853316190958413,0.057900597824937235,0.057285863370267635,0.05685269736772372,0.056299536273394096,0.05433621468641928,0.05428335391176097,0.052818384615443616,0.05165711882786634,0.05117812726923181,0.05051048442411913,0.048977073086178345,0.04825271673851571],"twin_dists":[0.24886533168567213,0.2692344800855799,0.2830488903069724,0.29227887627061794,0.2929109770713803,0.29814597415918526,0.30561466244413826,0.30714266068509305,0.308215633955575,0.3084055048765133,0.30843957840394115,0.3092501455813954,0.30942643970978406,0.31001818536285913,0.31059838113768207,0.3110103028337217,0.31154011887997524,0.31345601475001933,0.31350838567996064,0.31497687797985696,0.3161651493353489,0.3166617551012779,0.3173604399792016,0.31899474228738417,0.31978164272979476],"n_dims_used":43,"mean_confidence":0.9089147878247638},"coverage":{"mean_confidence":0.9089147878247638,"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}}