{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":484,"cluster_id":4840002413},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["484:4840005467","484:4840004158","484:4840004372","484:4840003443","484:4840003084","498:4980002702","484:4840004594","484:4840003369","484:4840003562","484:4840006344","484:4840004500","469:4690003314","500:5000008998","484:4840002241","484:4840001219","484:4840003956","500:5000006759","484:4840004478","484:4840002606","484:4840006007","500:5000007478","484:4840004496","473:4730002385","484:4840004375","469:4690000504"],"twin_admin_codes":[484,484,484,484,484,498,484,484,484,484,484,469,500,484,484,484,500,484,484,484,500,484,473,484,469],"twin_sims":[0.36093110412845614,0.3533373443964302,0.24226203911554248,0.20134840472379148,0.19406404102471483,0.14926741576269395,0.1479594510743903,0.10496539610429698,0.09676070188916712,0.09566129400499312,0.0944879431180824,0.07627990272337107,0.07528546045202561,0.07509710883639316,0.06888962382345769,0.06776999044056926,0.06760017253165548,0.06606562914390553,0.060025420226804946,0.05650415108677982,0.05442833704909726,0.05383604319020689,0.05013186074493715,0.04670137434080713,0.04425736075764206],"twin_dists":[0.1854131216521107,0.18733754670322056,0.2186937770798464,0.23252383167659085,0.23518165216720482,0.25330625214155406,0.2538916363545439,0.2757577950983139,0.28069205041703665,0.28137789573348704,0.28211674649187557,0.294637429199754,0.29538770858345964,0.2955307139153513,0.30041458024443707,0.3013332058530372,0.3014736133482497,0.30275560120032513,0.3080510667268524,0.3113436404278463,0.3133648468315901,0.3139532511278052,0.31776009070298367,0.3215007026947968,0.3243085093514604],"n_dims_used":43,"mean_confidence":0.9428402213163154},"coverage":{"mean_confidence":0.9428402213163154,"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}}