{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":466,"cluster_id":4660012422},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870002239","486:4860004043","486:4860004164","466:4660012844","466:4660013463","466:4660013466","466:4660009497","487:4870000045","487:4870002242","486:4860004106","486:4860003823","466:4660008982","486:4860004027","466:4660013206","486:4860003689","466:4660013540","487:4870000135","466:4660008981","486:4860003838","466:4660013468","466:4660012841","487:4870000814","487:4870000339","466:4660011954","486:4860004175"],"twin_admin_codes":[487,486,486,466,466,466,466,487,487,486,486,466,486,466,486,466,487,466,486,466,466,487,487,466,486],"twin_sims":[0.14825070204778612,0.04778920462466329,0.04585162343849563,0.044156689772136735,0.041679176966308074,0.038983252899581884,0.03706289210542466,0.035971912073325424,0.03426804679694488,0.03168197542049916,0.02857521745580978,0.025439708434347525,0.025265006556040425,0.024477463724105888,0.021543557389851607,0.02008948552075196,0.019533205155071662,0.019527416547644103,0.019521276115766432,0.018516268882587242,0.01721590840950564,0.016335460100359328,0.01570980876976251,0.013722355867536874,0.013572290591385643],"twin_dists":[0.2537609564947944,0.3202903670130809,0.322462669012087,0.32442692886735086,0.32741528915156926,0.3308422566098495,0.33340776874018624,0.3349159032504159,0.33735092146628753,0.34125160319961284,0.3463154020581991,0.3519308174168173,0.35226093427014277,0.35377402372303024,0.35980992329231287,0.36307103217250636,0.36437325783079144,0.3643869779525409,0.3644015358476903,0.3668399342703165,0.3701728839284876,0.37255723385543915,0.37432116419124206,0.38036727413664084,0.38085458214507295],"n_dims_used":45,"mean_confidence":0.9105378044976129},"coverage":{"mean_confidence":0.9105378044976129,"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}}