{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870007543},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["469:4690002222","487:4870008115","487:4870007689","469:4690001466","469:4690002426","469:4690002743","469:4690002432","469:4690003037","469:4690002943","469:4690002538","487:4870008260","469:4690003144","466:4660013993","469:4690002637","469:4690004137","487:4870008118","487:4870007970","469:4690002219","466:4660014363","469:4690003949","487:4870011707","469:4690002846","469:4690002529","469:4690002427","487:4870007969"],"twin_admin_codes":[469,487,487,469,469,469,469,469,469,469,487,469,466,469,469,487,487,469,466,469,487,469,469,469,487],"twin_sims":[0.7628784492845344,0.7581002582239849,0.7407456281013223,0.7209748385940326,0.7195191309919072,0.7122024691296961,0.6741720738561406,0.6707466299141636,0.6675649966691782,0.6661231678295649,0.6386302501178179,0.6302809028703148,0.6296245056027214,0.6245372437776754,0.6217352844186012,0.6205806805659989,0.5623264478796234,0.5444495437459697,0.5349482979384074,0.5345364764863392,0.5331765460760647,0.5269705187871155,0.5246116180632376,0.5143551511055824,0.5133609268760556],"twin_dists":[0.09555383638176472,0.09665657499303734,0.10061677441533293,0.10505409763698519,0.10537810757462299,0.10700160959628519,0.11532823732419986,0.11607085929655026,0.11675976734688137,0.11707170248877043,0.12299458588580185,0.12478629485640948,0.12492705988665737,0.1260176525082934,0.1266180825923535,0.12686545939818653,0.13935632097268374,0.14321334635899083,0.1452720511448011,0.1453614426811979,0.14565673350368702,0.14700629397504697,0.14752016078229288,0.14976069191025174,0.14997845062793752],"n_dims_used":43,"mean_confidence":0.9179598786110101},"coverage":{"mean_confidence":0.9179598786110101,"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}}