{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930005724},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["493:4930004803","493:4930005633","493:4930005536","493:4930005894","493:4930004941","480:4800006017","493:4930005726","493:4930006108","493:4930004379","493:4930005812","480:4800006016","493:4930004802","493:4930006466","493:4930005810","493:4930004528","493:4930006178","493:4930005934","493:4930005066","493:4930004650","480:4800004110","493:4930006539","488:4880000586","493:4930006109","493:4930006156","493:4930005067"],"twin_admin_codes":[493,493,493,493,493,480,493,493,493,493,480,493,493,493,493,493,493,493,493,480,493,488,493,493,493],"twin_sims":[0.6392220373549928,0.5874797259232213,0.5682695208953014,0.5542171189659773,0.5330237499769483,0.5215634524811008,0.5106986976786262,0.47174167691969143,0.42489978874548073,0.39726838364860384,0.3751735203337127,0.3715617525196845,0.36747492191721454,0.3596819937740998,0.35952608976392453,0.35449856980160077,0.3516057407118768,0.3472389093465459,0.34336674601259,0.33190041055033487,0.32980866552239413,0.3254300684666481,0.3250488939943897,0.32329565727907783,0.32301784319707755],"twin_dists":[0.12286749889552379,0.1339551354358292,0.13807795500175576,0.14110356597719964,0.1456899207424239,0.14818495046271815,0.15056206480559545,0.15920342227467374,0.16992248337735413,0.17647101386745864,0.18185829123534528,0.18275331329741992,0.18377127079885847,0.18572823545279896,0.18576760464118086,0.18704189525192863,0.18777935754384537,0.1888986121527547,0.18989730166001664,0.1928905332402088,0.1934425964824181,0.19460448682749373,0.1947060420206054,0.19517400599717993,0.19524828808970582],"n_dims_used":45,"mean_confidence":0.9278833177354601},"coverage":{"mean_confidence":0.9278833177354601,"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}}