{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730006465},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730005569","473:4730008291","475:4750009287","473:4730009317","473:4730007465","475:4750008796","473:4730004594","473:4730004586","473:4730008201","473:4730003919","475:4750009359","473:4730004690","473:4730008106","473:4730008014","473:4730008176","473:4730007905","473:4730008766","473:4730005568","473:4730003662","473:4730004488","473:4730003738","473:4730008102","475:4750009445","473:4730008983","475:4750009509"],"twin_admin_codes":[473,473,475,473,473,475,473,473,473,473,475,473,473,473,473,473,473,473,473,473,473,473,475,473,475],"twin_sims":[0.727349697156837,0.5164832512810428,0.5058615284333282,0.500243386932453,0.4978200401068775,0.4910152763287354,0.48247811120072603,0.46308447121887764,0.44170485707062557,0.4251504452251041,0.4211549987455917,0.4075414161957075,0.40407408618486723,0.4008781324260916,0.3964940681516511,0.39404942622501893,0.39359265927959564,0.387573372415578,0.38672875169072723,0.3836564514317655,0.3818783434427871,0.3787589909433309,0.378581147119721,0.37737141295470084,0.3718264975561176],"twin_dists":[0.10363103622771995,0.14929493661816867,0.15162447935307452,0.15286183295193692,0.1533967392557636,0.15490275948458707,0.15680102699686083,0.16115386131828693,0.1660274894065174,0.16986393214655152,0.17079895938972547,0.1740136602975358,0.17483991129515986,0.1756043126438708,0.176657395264837,0.17724693445263776,0.1773572735944664,0.1788169463043854,0.179022616227006,0.17977254347769345,0.18020787767304897,0.18097395223360885,0.1810177202560343,0.18131570570530348,0.18268756224428592],"n_dims_used":45,"mean_confidence":0.9141087002224393},"coverage":{"mean_confidence":0.9141087002224393,"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}}