{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960002468},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960002334","496:4960004274","496:4960002201","496:4960002898","496:4960002205","496:4960002473","496:4960000486","496:4960003029","496:4960004290","493:4930006022","496:4960002753","496:4960003711","496:4960001007","496:4960000558","496:4960000821","493:4930006169","496:4960003164","496:4960003311","496:4960003709","496:4960002889","493:4930004463","496:4960001005","493:4930003327","493:4930004748","496:4960000675"],"twin_admin_codes":[496,496,496,496,496,496,496,496,496,493,496,496,496,496,496,493,496,496,496,496,493,496,493,493,496],"twin_sims":[0.8018022203856224,0.7022562807267623,0.6530725889506155,0.6366179450387756,0.5736230605046759,0.5583352336620291,0.5575112816806365,0.5390144166106073,0.5244228218997037,0.5169661324823606,0.504790621858141,0.501980198056749,0.5005842036179672,0.49622586008994096,0.48191979904344856,0.4720973255784556,0.4702325141033419,0.46851088481839026,0.46653459432122635,0.46609948869480516,0.46435917187387693,0.45870816572799106,0.4507924989989446,0.448319517199555,0.44800011030441034],"twin_dists":[0.08632371554613617,0.10919608230193928,0.11988857269742886,0.12342663095401911,0.1369277242573214,0.14021582148660452,0.14039336439080669,0.14439017266684695,0.1475613107184989,0.1491893187553059,0.15186004999738642,0.15247891005682832,0.15278666252494064,0.15374902449662795,0.1569255292680246,0.15912355708796305,0.15954254777304205,0.15992986565936324,0.16037507343662213,0.16047317850712248,0.16086589206242322,0.1621446513664637,0.163945451490531,0.16451043899402487,0.16458349723345003],"n_dims_used":45,"mean_confidence":0.9381869845920139},"coverage":{"mean_confidence":0.9381869845920139,"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}}