{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740005081},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["474:4740005015","474:4740005072","486:4860001985","486:4860001897","474:4740005204","474:4740004815","474:4740004939","486:4860001898","474:4740005210","486:4860001944","474:4740005206","486:4860001939","486:4860001727","486:4860002585","474:4740005268","474:4740004876","474:4740004940","486:4860001943","486:4860002775","474:4740005462","474:4740004873","486:4860002774","474:4740005203","486:4860002681","486:4860002027"],"twin_admin_codes":[474,474,486,486,474,474,474,486,474,486,474,486,486,486,474,474,474,486,486,474,474,486,474,486,486],"twin_sims":[0.680204306931349,0.528260307155859,0.49990351993616056,0.4979817989478217,0.4920247920798665,0.48663052623744335,0.4724085066012572,0.44313484365646,0.42420383783008897,0.42321451676363886,0.42184592442852065,0.41202708820454975,0.394536043526946,0.37267355073408276,0.3662983714012451,0.36297384472123695,0.36050018642337917,0.3524560780075681,0.3317438361863144,0.3190448874447599,0.31334943950918837,0.3116775479829511,0.3109262798763334,0.3015816932390468,0.2869444882745693],"twin_dists":[0.11401797660199821,0.14672553873453958,0.15293680810245697,0.15336101137591215,0.1546789520965239,0.1558764522442012,0.15905369411967554,0.16569879255516745,0.17008512700692766,0.17031652288322877,0.17063700161284692,0.17294934303455853,0.1771294496363664,0.18247734672246232,0.18406537534608378,0.18489899207269064,0.18552176656993424,0.18756225664986748,0.1929317910017357,0.19631451114400428,0.1978561231383138,0.19831167609881895,0.19851683397461653,0.2010928804427689,0.20522359502425053],"n_dims_used":45,"mean_confidence":0.9224295722113716},"coverage":{"mean_confidence":0.9224295722113716,"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}}