{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850006463},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850005810","485:4850006540","485:4850005033","485:4850006466","485:4850006454","485:4850006550","485:4850006462","485:4850004572","485:4850005174","485:4850006532","485:4850003731","485:4850006453","485:4850003144","485:4850003949","485:4850004299","485:4850005807","485:4850003950","485:4850006531","485:4850004371","485:4850005722","485:4850006534","485:4850005651","485:4850005573","485:4850006473","485:4850004161"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485],"twin_sims":[0.755232954828526,0.7400383170985554,0.7283979096764253,0.7024098645849823,0.6683025511029466,0.6511530731172795,0.6312853339316049,0.6203113476275096,0.6152431451568129,0.5912468620985115,0.5891380209669727,0.5834114429813205,0.5815037104261209,0.571768834259978,0.5448581420550846,0.5434748927247071,0.5367980145268287,0.52665945408978,0.5252379785308462,0.5225181377029446,0.5168322500108387,0.5115514373932787,0.5078427062969143,0.505647176686828,0.5038429822158207],"twin_dists":[0.09731560901160176,0.10077679683398351,0.10339637401209369,0.1091622983633927,0.11660013820985975,0.12030199224857972,0.12457086990628875,0.12692316141853766,0.1280087816180183,0.13314784712465547,0.13359973208101114,0.13482730946485938,0.13523644289830067,0.13732598195241422,0.14312496223824014,0.14342422136123997,0.14487071380948044,0.14707402760346167,0.14738366331759267,0.1479766430003416,0.14921859970884094,0.1503750433838513,0.15118902242240145,0.15167162029613984,0.15206861715991019],"n_dims_used":45,"mean_confidence":0.9198727077907987},"coverage":{"mean_confidence":0.9198727077907987,"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}}