{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730002183},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730001506","473:4730001141","473:4730002445","473:4730002577","473:4730002181","473:4730001782","473:4730000709","473:4730002027","473:4730003176","473:4730002504","473:4730002301","500:5000001604","473:4730001945","485:4850000381","473:4730001597","500:5000009838","473:4730002688","473:4730003598","473:4730004147","473:4730002825","473:4730003320","478:4780005885","473:4730002637","500:5000010721","484:4840001290"],"twin_admin_codes":[473,473,473,473,473,473,473,473,473,473,473,500,473,485,473,500,473,473,473,473,473,478,473,500,484],"twin_sims":[0.6097202597784475,0.5697276422402209,0.5479421765099367,0.5282854793782623,0.4809835967240868,0.46193733778101026,0.456468991454995,0.4533605439468092,0.44861485178707317,0.44787202055476383,0.426316231571142,0.4141740816324597,0.41176129667561046,0.3844001566591718,0.3773967507947479,0.30286509513119586,0.29428620858660637,0.292000051255075,0.29099820582965513,0.2874711961251479,0.2870718346549772,0.28450777432155683,0.2827883704252338,0.27930651555481156,0.2783250768568817],"twin_dists":[0.12919150204727478,0.1377645548419505,0.14245822515852685,0.14672006084437497,0.15713440225779735,0.16141324926379838,0.16265290269696325,0.16335996573882744,0.16444290428386354,0.1646128008413104,0.16959180233949192,0.17244171864961633,0.17301226543209142,0.17959074857150925,0.18130945965092596,0.20073637071129485,0.2031365262942762,0.20378306968846416,0.20406734599541512,0.20507281160283297,0.20518712371457026,0.20592333688498543,0.20641926517212647,0.20742915261068082,0.20771519132297206],"n_dims_used":44,"mean_confidence":0.9181363365866921},"coverage":{"mean_confidence":0.9181363365866921,"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}}