{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850003768},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850003102","485:4850004043","485:4850002317","485:4850003104","485:4850002674","485:4850003767","485:4850002305","485:4850002219","499:4990001923","485:4850003761","485:4850003690","485:4850002910","485:4850004118","485:4850004255","472:4720002430","500:5000006280","485:4850001736","485:4850002302","499:4990001830","485:4850004326","500:5000003445","485:4850004248","485:4850001815","485:4850004175","499:4990002278"],"twin_admin_codes":[485,485,485,485,485,485,485,485,499,485,485,485,485,485,472,500,485,485,499,485,500,485,485,485,499],"twin_sims":[0.7352061736127173,0.7309699813050211,0.6839639257959773,0.67910537408161,0.6685351903014531,0.6483282583751201,0.6293844861736708,0.5999653215613636,0.5997744756949992,0.5929047255699798,0.5906815845072966,0.5874898789004402,0.5763980331981047,0.56827281545483,0.5655703728560785,0.5638000131396645,0.5617361529157743,0.5565352187096554,0.5543624304749296,0.5527197992638485,0.5454832552395662,0.5400095421761206,0.5384271581611119,0.5376106186212105,0.5330908853848797],"twin_dists":[0.10186736036540958,0.1028197352710037,0.11319961977468744,0.11425692403072948,0.11654977926560058,0.12091002832416489,0.12497852930804751,0.13128035710854505,0.13132122724029419,0.132792653676616,0.13326896734985194,0.13395295928683187,0.13633194428917111,0.13807724678500155,0.13865834156674428,0.13903919785534727,0.13948338765268906,0.14060373277913293,0.1410722243828082,0.14142658998879526,0.142989766290751,0.144174541576891,0.14451745972699334,0.14469448743183017,0.14567533872398708],"n_dims_used":45,"mean_confidence":0.9180306328667535},"coverage":{"mean_confidence":0.9180306328667535,"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}}