{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930005753},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["493:4930006341","493:4930003244","490:4900006286","493:4930006119","494:4940000486","493:4930005463","493:4930005840","493:4930002379","487:4870004859","466:4660004165","488:4880000323","494:4940000281","494:4940000103","466:4660002346","493:4930005428","466:4660013348","488:4880000825","493:4930006124","493:4930006436","496:4960010385","466:4660009766","466:4660003298","469:4690002267","494:4940000893","466:4660009930"],"twin_admin_codes":[493,493,490,493,494,493,493,493,487,466,488,494,494,466,493,466,488,493,493,496,466,466,469,494,466],"twin_sims":[0.2973566703381309,0.1909372415995966,0.1500248984918137,0.14159383320823765,0.13813264602233868,0.12404382002488085,0.11139109682505838,0.10937037651699628,0.10851772673862795,0.10801968907601528,0.10787349712936083,0.10246411490732434,0.09852681441735406,0.09827597572991509,0.097191415221071,0.09626619928058423,0.09403703411819542,0.08965471262442272,0.08959422140372429,0.08904473065002053,0.08896908722490791,0.0850923681540923,0.0847607317609331,0.08375176495208293,0.08365561615792518],"twin_dists":[0.20227282838750696,0.23634376946993563,0.252968965522057,0.2567965546209358,0.2584169988100078,0.26534602999131635,0.2720991624596354,0.27323167411205324,0.27371440218353227,0.2739977274638627,0.27408108584063495,0.2772291107727126,0.2796030034130417,0.27975674097122855,0.2804250273986188,0.28099977435326934,0.28240260405369844,0.28523876355028127,0.28527867289020653,0.2856421837343441,0.2856923642008336,0.28831071005298053,0.2885390775038765,0.28923827059594626,0.28930524994721135],"n_dims_used":45,"mean_confidence":0.9274854871961805},"coverage":{"mean_confidence":0.9274854871961805,"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}}