{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740001464},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870008260","474:4740000042","487:4870006503","474:4740001667","474:4740001569","474:4740001664","474:4740001564","487:4870005183","487:4870004754","487:4870006959","487:4870005327","474:4740000184","474:4740000218","474:4740001972","487:4870006957","487:4870005185","487:4870007970","487:4870006648","487:4870005920","487:4870005038","487:4870006496","487:4870006652","487:4870004753","487:4870006347","487:4870007104"],"twin_admin_codes":[487,474,487,474,474,474,474,487,487,487,487,474,474,474,487,487,487,487,487,487,487,487,487,487,487],"twin_sims":[0.6473674797851098,0.6130041709927121,0.5494170584484473,0.5483593605721898,0.5402962424288922,0.5294557493608969,0.506768948660876,0.47854599857592756,0.47422601490129146,0.4740312974795229,0.47098616597788734,0.46856725578463004,0.4652331145702648,0.4602815050348483,0.4597465682529194,0.4576849206995325,0.45643156554510333,0.45145459226414386,0.4474288738826112,0.4462716814376404,0.4448756371628929,0.4445701961172166,0.4377100060705656,0.43328316107012715,0.43220085347409704],"twin_dists":[0.12111673982871289,0.1284882820747994,0.142139596520014,0.14236808355309324,0.14411243121634967,0.14646545287942994,0.1514249752854265,0.1576788539390983,0.15864595202389153,0.15868961039774115,0.15937314827161164,0.15991717614453363,0.16066861769221544,0.16178806473429258,0.16190925563399888,0.16237679794988522,0.16266140532958148,0.16379438358418258,0.16471420571918344,0.1649791845915439,0.16529920492090647,0.1653692734170865,0.16694795011426947,0.16797183277938438,0.16822279525852074],"n_dims_used":45,"mean_confidence":0.9191814846462674},"coverage":{"mean_confidence":0.9191814846462674,"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}}