{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740006116},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["474:4740006143","474:4740006138","474:4740006023","474:4740006166","474:4740005949","474:4740006136","474:4740006137","474:4740006021","474:4740006014","474:4740005948","474:4740005931","474:4740006077","474:4740006113","474:4740006047","474:4740006055","474:4740006117","474:4740006086","474:4740006142","474:4740006061","474:4740005942","474:4740005957","474:4740005944","474:4740006185","474:4740005933","474:4740005943"],"twin_admin_codes":[474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474],"twin_sims":[0.7859802287842762,0.6554216131815634,0.6093171832391572,0.6040753563568053,0.5761917455506879,0.5324344340829174,0.49836223820794473,0.47900367237379493,0.4676861719041811,0.4476537909490161,0.43443706469350607,0.4326183359015793,0.4230164064078838,0.4216518072101273,0.42021552395339345,0.4063675746710186,0.4034563736003988,0.38836258020995484,0.37718022547303104,0.35576735327280323,0.35416081511837283,0.3429553214778141,0.3368589245335092,0.3365555922855075,0.33455596063916465],"twin_dists":[0.09013394984893046,0.11938235898702808,0.12927781365022903,0.13040023649434135,0.13637622432875945,0.14581793820205594,0.1532769962035518,0.15757656235645853,0.1601155741141029,0.16466273339633708,0.16770454631008716,0.16812596061141402,0.17036288679726833,0.17068249274423758,0.17101935877063418,0.174293030312136,0.17498744170223834,0.17862496105818326,0.1813628420944926,0.18671943193574497,0.1871278367461393,0.19000376484303083,0.19158939435702654,0.19166869057920516,0.19219239973009675],"n_dims_used":45,"mean_confidence":0.9262947930230034},"coverage":{"mean_confidence":0.9262947930230034,"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}}