{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850008783},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850008393","485:4850008736","485:4850008444","485:4850008443","485:4850008397","485:4850008392","485:4850008442","485:4850008498","500:5000000745","485:4850008733","485:4850008735","485:4850008737","485:4850008445","485:4850008493","485:4850008634","485:4850008448","485:4850008396","500:5000000632","500:5000000469","485:4850008343","485:4850008542","485:4850008830","500:5000000762","485:4850008739","485:4850008549"],"twin_admin_codes":[485,485,485,485,485,485,485,485,500,485,485,485,485,485,485,485,485,500,500,485,485,485,500,485,485],"twin_sims":[0.835496837013666,0.8058484532745224,0.7987730445078467,0.7846576342642427,0.7654034238560983,0.7594085921352313,0.7462734780945951,0.660550519092997,0.6577721315429939,0.653258319297906,0.608216300498989,0.6029851428417549,0.6010120444879975,0.5824114839605007,0.5315169772493791,0.5181264038106242,0.5176376943599998,0.5126236668449675,0.5037377802555927,0.4972460337672868,0.4968649925843508,0.49186627183381015,0.48520943402114664,0.48193863852526647,0.4695201972619126],"twin_dists":[0.07786594893885723,0.0853344719053812,0.08706017332055721,0.09044856725073844,0.0949687565307389,0.09635519712343878,0.0993625818596792,0.11827590079287058,0.11887548993688599,0.1198485596113201,0.12951354545417615,0.13063368622404556,0.13105620342122645,0.13504174872858546,0.146017296313604,0.14893563660077477,0.14904247152380273,0.15013999614808182,0.15209177771622542,0.15352354732969764,0.15360774899055657,0.15471408668498693,0.1561925961428968,0.15692132736911193,0.15970274053732045],"n_dims_used":44,"mean_confidence":0.9178277795965021},"coverage":{"mean_confidence":0.9178277795965021,"n_dims_used":44,"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}}