{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870004022},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870004167","487:4870004023","469:4690004585","469:4690004674","469:4690004673","469:4690004583","487:4870006360","487:4870004310","487:4870004313","487:4870006347","487:4870006665","469:4690004409","469:4690006009","469:4690004594","487:4870002928","487:4870007958","469:4690004408","487:4870002678","469:4690005021","469:4690004859","469:4690005283","487:4870007104","469:4690004509","469:4690003536","469:4690002944"],"twin_admin_codes":[487,487,469,469,469,469,487,487,487,487,487,469,469,469,487,487,469,487,469,469,469,487,469,469,469],"twin_sims":[0.721170701636166,0.586643632528576,0.5599799903936706,0.5528816909587464,0.5241177176428916,0.5160881809455885,0.5151502214295751,0.5077749656062106,0.4800651962832498,0.46994920666819096,0.4664604130538751,0.45763989034397595,0.4539080996603529,0.45136568712707853,0.4493630089119219,0.4266791659463093,0.421781690055379,0.4205760048035875,0.41907014566042855,0.4174490673425518,0.4166925182234176,0.4073940537033407,0.4070870585428041,0.4047423755213439,0.4046571060189754],"twin_dists":[0.10501047637026305,0.134134348243135,0.13986152450721825,0.1413916577665998,0.14762781818083703,0.14938136596960877,0.14958662776475962,0.15120390422116076,0.157339428735317,0.15960625088547523,0.16039179716504123,0.16238701840391606,0.16323528760835854,0.1638146640230039,0.16427189656588634,0.16950714537658093,0.17065205388375582,0.17093476590545098,0.1712883452310192,0.17166958259467832,0.17184772058226078,0.1740487124223378,0.1741217533511999,0.174680415258918,0.17470075938277288],"n_dims_used":43,"mean_confidence":0.9177590303642805},"coverage":{"mean_confidence":0.9177590303642805,"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}}