{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":468,"cluster_id":4680006513},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["472:4720003915","468:4680006940","472:4720003767","472:4720003706","468:4680006503","472:4720003654","472:4720003732","468:4680007258","472:4720003922","472:4720003232","468:4680007106","472:4720003909","472:4720003396","472:4720003705","472:4720003544","472:4720004871","472:4720003475","472:4720005162","472:4720003541","472:4720003672","472:4720003779","467:4670003103","472:4720003797","472:4720003548","472:4720006279"],"twin_admin_codes":[472,468,472,472,468,472,472,468,472,472,468,472,472,472,472,472,472,472,472,472,472,467,472,472,472],"twin_sims":[0.4761403132541294,0.4606565421909348,0.4329821170075518,0.4072106562431436,0.40561760373026123,0.4049750586683842,0.3693872131816664,0.3690869504029838,0.3665135066563249,0.36108538444164984,0.3567751136095519,0.35031458214122646,0.3501628931039832,0.33588950435301745,0.31993534192060413,0.31871560538567045,0.3187137048403644,0.3122742413739766,0.3077601842368682,0.304407010268761,0.3043042320142932,0.3024643879167476,0.30139878034208467,0.2988439085809234,0.29697453218330483],"twin_dists":[0.15821705274144346,0.1617031292581295,0.16804161265711537,0.17409234379221167,0.17447170851315644,0.1746249100262322,0.18329425489201528,0.18336907294900343,0.18401156222579543,0.18537423986985183,0.18646373092752436,0.18810952970509648,0.18814836101976318,0.1918429531056627,0.19607489559825475,0.19640321401466498,0.19640372613819326,0.19814893098160666,0.19938457356909062,0.20030920929072962,0.2003376431537768,0.20084758657183474,0.2011437627908693,0.20185636530337017,0.20238003387045725],"n_dims_used":45,"mean_confidence":0.9275066799587673},"coverage":{"mean_confidence":0.9275066799587673,"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}}