{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960011639},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["478:4780008232","466:4660014446","466:4660014485","478:4780007888","470:4700007155","469:4690004793","479:4790006593","488:4880000262","485:4850003931","496:4960003937","478:4780008777","466:4660014449","466:4660014526","487:4870002554","494:4940000605","479:4790000028","496:4960011213","494:4940000325","494:4940005576","470:4700009042","484:4840007304","478:4780008008","490:4900000223","494:4940007268","466:4660013954"],"twin_admin_codes":[478,466,466,478,470,469,479,488,485,496,478,466,466,487,494,479,496,494,494,470,484,478,490,494,466],"twin_sims":[0.11476457330846733,0.09677617525265915,0.08797870577008603,0.08473213234248533,0.07347425285226215,0.07154148750501356,0.06527657941927285,0.062071807690478584,0.06138169403299896,0.05901498995404007,0.05696195458985722,0.056626581393825474,0.05287127842067276,0.05088813502506173,0.05070931100806959,0.04968413825958735,0.049255489563605516,0.04712605846780345,0.045863209825658405,0.0416314755051185,0.041403175895706336,0.04015156707939956,0.03693758606600128,0.033532635418558845,0.03318844560867467],"twin_dists":[0.27024333984203425,0.28068244146538285,0.2863525094009424,0.2885588046377031,0.29677501048670574,0.29828625836171707,0.3034242706086393,0.30620996641736725,0.30682520565348387,0.3089792282505337,0.3109061603950527,0.3112263593351537,0.314923272608857,0.3169642931498751,0.3171515693420645,0.3182359350809315,0.31869486818176723,0.3210254155604217,0.32244945253821705,0.32747427812058877,0.3277573910475597,0.3293333171441162,0.3335790572850501,0.3384338818653465,0.33894770432477134],"n_dims_used":45,"mean_confidence":0.9159805297851562},"coverage":{"mean_confidence":0.9159805297851562,"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}}