{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870006401},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870006547","487:4870004953","487:4870006249","487:4870006410","487:4870005820","487:4870005383","487:4870005690","487:4870005827","487:4870007004","487:4870005382","487:4870007005","487:4870005818","487:4870005531","487:4870007445","487:4870007432","487:4870008178","487:4870006548","487:4870006108","487:4870007589","487:4870004944","487:4870007720","487:4870006858","487:4870005821","487:4870006559","487:4870006109"],"twin_admin_codes":[487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487],"twin_sims":[0.42948504482749805,0.40945830115905824,0.40326775712944735,0.3717645015791448,0.3329330166068591,0.3246550441584135,0.3041853308442475,0.29733135428440277,0.2968859017501928,0.2915441698599986,0.2895695819740495,0.2817047796317093,0.2698748914967244,0.24842746109557873,0.24569051544142578,0.239346477656021,0.23506182961151317,0.23337552373297082,0.23120268543398684,0.22955062989970604,0.22068452800704227,0.21098229429080434,0.19488444920872022,0.1793373574195443,0.1760058307340703],"twin_dists":[0.16885365221222487,0.1735582131356753,0.17503250982392698,0.18270295724785224,0.19261870469296682,0.19481104373601763,0.200370544409043,0.20227992807666792,0.20240490994312407,0.20391235525118723,0.20447373111073222,0.20673274166594172,0.2102039173196072,0.21674681420608422,0.21760722090782852,0.21962563633975843,0.2210085789031623,0.2215573817900781,0.22226837739765468,0.22281191219878274,0.22577409204930476,0.22910839210470604,0.23487889640432635,0.2407752902229714,0.24208535840002182],"n_dims_used":43,"mean_confidence":0.9067882271700127},"coverage":{"mean_confidence":0.9067882271700127,"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}}