{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":466,"cluster_id":4660014554},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870011566","478:4780001344","474:4740000099","474:4740000388","466:4660014319","466:4660013908","474:4740000352","487:4870010595","474:4740000029","487:4870011807","487:4870012327","466:4660013794","487:4870008245","469:4690004952","469:4690002742","474:4740000359","487:4870002915","474:4740000028","487:4870009399","474:4740000102","474:4740000284","487:4870010723","487:4870012255","487:4870010852","474:4740000217"],"twin_admin_codes":[487,478,474,474,466,466,474,487,474,487,487,466,487,469,469,474,487,474,487,474,474,487,487,487,474],"twin_sims":[0.4291850045769389,0.41813169691324054,0.3707271334541773,0.36379072757446734,0.3506677203674673,0.3436995581705799,0.34361386796184157,0.32204322947096065,0.3181974230372575,0.3177243234409936,0.3129401481991292,0.3020738177120182,0.29600801336005395,0.29174233226421353,0.29171079375940545,0.2864059044247022,0.2846137036358502,0.27968929856444913,0.2752912425001438,0.2698090967774856,0.26949595756361977,0.26225405053070605,0.25963084749297377,0.25665364941854174,0.2527753757014545],"twin_dists":[0.1689234482393158,0.17150896825814982,0.18296074806587012,0.18469380480917905,0.1880191628988636,0.18981123045269727,0.18983338724118284,0.1955091630734679,0.1965429078543363,0.1966705600473025,0.1979675175358225,0.20095607145222796,0.20265154497071572,0.20385614269106522,0.20386508767339773,0.2053779499326189,0.20589284280967876,0.20731775684321782,0.20860330652641038,0.21022348179375028,0.21031663617095506,0.21249002861021052,0.21328653042583012,0.21419667855769897,0.2153923659449727],"n_dims_used":45,"mean_confidence":0.9187659369574652},"coverage":{"mean_confidence":0.9187659369574652,"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}}