{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930004957},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["493:4930004956","493:4930004530","493:4930006135","493:4930006485","493:4930006136","493:4930006352","493:4930005229","493:4930006427","493:4930005334","493:4930005832","493:4930005089","493:4930005575","493:4930004271","493:4930004845","493:4930005083","494:4940002896","493:4930006061","493:4930005327","493:4930003769","470:4700004080","493:4930005206","493:4930006282","493:4930006289","493:4930005660","493:4930006486"],"twin_admin_codes":[493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,494,493,493,493,470,493,493,493,493,493],"twin_sims":[0.4894880740718589,0.4819797260513154,0.47990451416939145,0.3954422108902909,0.372051699689497,0.33790177078250466,0.3216124959912455,0.29710665800295527,0.2918378383749764,0.26955021572492177,0.24322133266783078,0.23492624026907608,0.2341646086422938,0.23078834996337647,0.20534040852234295,0.19742081908582443,0.19251059735506965,0.19186656000331284,0.18509566068892008,0.18394391430619178,0.17813018562224758,0.17144233837636655,0.16853392061383918,0.1684046795623763,0.16619942840380023],"twin_dists":[0.15524159710790883,0.15691216351568665,0.1573753127154818,0.1769108504940596,0.18263165013779342,0.1913170704076037,0.19562459805480809,0.20234295797008905,0.20382905865561785,0.21030049036093992,0.21838876154586914,0.22105261045869778,0.22130025412800897,0.22240445472450449,0.23109530287834087,0.23394845454357158,0.23575736710444103,0.23599699956443365,0.23855101058322534,0.2389919516617837,0.2412479773742997,0.2439088713256423,0.24508924438963597,0.24514203496582573,0.24604733347255023],"n_dims_used":45,"mean_confidence":0.9279981825086806},"coverage":{"mean_confidence":0.9279981825086806,"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}}