{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870010053},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870009374","487:4870008951","487:4870010733","487:4870009921","487:4870010440","487:4870009375","487:4870010698","487:4870008817","487:4870009519","487:4870009231","487:4870010054","487:4870009918","487:4870009239","487:4870009650","487:4870009107","487:4870008227","487:4870009784","487:4870010826","487:4870009240","487:4870009376","487:4870008674","466:4660013037","487:4870008383","487:4870010055","487:4870009241"],"twin_admin_codes":[487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,466,487,487,487],"twin_sims":[0.047745307062064604,0.01869385331749386,0.016962455298774614,0.01196565244827903,0.009525122060366169,0.008707533394438471,0.008613229999850947,0.007986163037918657,0.007802401624033522,0.007589576501999585,0.006196467974338981,0.006144089506610535,0.005388809755850975,0.00503539334519027,0.004992163400466151,0.004607179650293782,0.004604243992006966,0.004548396600219619,0.004197115956060346,0.003408599719393994,0.003406949947647229,0.0031925780658709603,0.0028761263542953336,0.0028024203111970012,0.0027605130010173746],"twin_dists":[0.3203387598578072,0.36640078900462575,0.3708480824884219,0.38639417185958963,0.3962267146504089,0.4000288841130512,0.40048776704224526,0.4036588010448206,0.404630366825105,0.40578158590473995,0.41412556365942255,0.4144711726912474,0.41977518757674004,0.4224920528556045,0.4228361448512258,0.4260255130450666,0.42605074831634193,0.42653362050649485,0.4297004004189177,0.4377927652086665,0.43781141709841126,0.4403080909838558,0.4442888675113667,0.44527338090366325,0.44584376450691887],"n_dims_used":43,"mean_confidence":0.9004520150118096},"coverage":{"mean_confidence":0.9004520150118096,"n_dims_used":43,"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}}