{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740004619},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["478:4780008570","474:4740004295","478:4780007788","474:4740004458","478:4780007664","478:4780007912","474:4740004784","474:4740004596","474:4740004772","478:4780008679","478:4780008575","474:4740004444","478:4780007662","486:4860002956","485:4850003785","478:4780008165","478:4780007338","478:4780005720","466:4660012800","469:4690001569","486:4860001988","478:4780005565","474:4740004291","486:4860002960","474:4740005457"],"twin_admin_codes":[478,474,478,474,478,478,474,474,474,478,478,474,478,486,485,478,478,478,466,469,486,478,474,486,474],"twin_sims":[0.3160376747054833,0.27919525441243936,0.26170932157002536,0.25700110174264873,0.21880270898942653,0.18349480102253315,0.1625291575411403,0.15284754589968474,0.14398665832307098,0.13563241496557096,0.1332476077289225,0.12852752154530067,0.12783932838656983,0.12236043701152172,0.12164740726139162,0.11922056477377622,0.11919321023960175,0.1166775627756424,0.11614010077991425,0.11441716696242446,0.11409263183778458,0.11132294671702114,0.10886501139852306,0.10868920193742065,0.10587194194272484],"twin_dists":[0.1971265283560421,0.20746154872694353,0.21265501581152,0.2140901178796064,0.2264129786547884,0.23916441982545272,0.24757346836524627,0.2517230439722615,0.25569345467029553,0.25960652060809286,0.26075654579662055,0.2630791819723916,0.26342318073964816,0.26621318656659826,0.26658322896554887,0.2678552292573784,0.2678696791235674,0.2692095453744478,0.26949867106925696,0.2704324996165054,0.2706096058270811,0.27213709737937075,0.27351743347215135,0.27361708601986284,0.27523128147211257],"n_dims_used":45,"mean_confidence":0.9241573757595486},"coverage":{"mean_confidence":0.9241573757595486,"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}}