{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":482,"cluster_id":4820000068},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["482:4820000040","483:4830000114","482:4820000064","483:4830000070","483:4830000055","482:4820000069","482:4820000057","483:4830000162","483:4830000059","483:4830000048","497:4970000031","483:4830000045","665:6650000122","482:4820000047","483:4830000060","483:4830000104","491:4910005324","665:6650000213","497:4970000019","483:4830000200","665:6650000286","483:4830000074","482:4820000042","497:4970000013","483:4830000115"],"twin_admin_codes":[482,483,482,483,483,482,482,483,483,483,497,483,665,482,483,483,491,665,497,483,665,483,482,497,483],"twin_sims":[0.01371524165889816,0.008195746157034526,0.008098696158245775,0.006768130374514155,0.005428705672515125,0.0032267100472856973,0.002763691264058763,0.002409348307748059,0.0015750688472995294,0.0007046173963979869,0.0004448018081512817,0.00034045841931816816,0.00028190002272457826,0.00022561398289965717,0.00016941330732015734,0.0001285401123117108,0.00009633509996599741,0.00009603573983627575,0.0000633185034869358,0.000049320417160481094,0.000038520701031168625,0.000033533765060379454,0.00003023712389498307,0.000029604945607099787,0.00002561416176261446],"twin_dists":[0.3803902695881955,0.402574880191956,0.40307367648687176,0.41051558240106883,0.4194786926821328,0.439900522311699,0.4458002297271626,0.4509618856719027,0.4665895743923813,0.49481516999756264,0.5102557460623979,0.5190177617093245,0.5251157530833332,0.5322219428465651,0.5412251586587495,0.5497625412718293,0.5585411687258481,0.5586351499354549,0.5710737295333597,0.5784059821166405,0.585568757058674,0.5895488582906409,0.59250216113473,0.5931033578507814,0.5972070439452805],"n_dims_used":45,"mean_confidence":0.9370240953233507},"coverage":{"mean_confidence":0.9370240953233507,"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}}