{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740003146},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["474:4740001247","474:4740003161","466:4660006890","487:4870007965","474:4740001450","474:4740003065","474:4740003652","474:4740002887","474:4740003160","487:4870005785","487:4870011953","470:4700003026","470:4700004578","487:4870011936","466:4660007467","474:4740004117","474:4740002525","474:4740001478","470:4700003025","474:4740000020","474:4740005705","474:4740001868","474:4740002631","474:4740001966","466:4660003967"],"twin_admin_codes":[474,474,466,487,474,474,474,474,474,487,487,470,470,487,466,474,474,474,470,474,474,474,474,474,466],"twin_sims":[0.3016570680488022,0.23478072127311633,0.2261854653827308,0.21904961597870448,0.21844296522397136,0.21662219047745154,0.21380099719289858,0.20803939271344632,0.20187491956572978,0.20058664441092383,0.19301468388301904,0.19177126067551886,0.1874000549460195,0.17929506103663645,0.17842103783165142,0.17649780375054505,0.17539696155559176,0.17402403487118065,0.17286072205402517,0.16794103302043206,0.16606799802487665,0.16486308201107622,0.15881414442632902,0.15789353548450802,0.15672021971658248],"twin_dists":[0.2010719180612358,0.2210998851073185,0.22392711680596697,0.22632894316351912,0.22653553243160562,0.22715790385285642,0.22812923140063457,0.23014021749652683,0.23233431280655734,0.2327986316262582,0.23557019663883694,0.23603250599116232,0.2376745426504009,0.2407918138185632,0.24113388220721108,0.24189079475828096,0.2423266887623463,0.24287305983731955,0.243338426634369,0.24533165899405956,0.24610156092282412,0.24660015228462853,0.24914386305763753,0.24953714379293448,0.25004081094944275],"n_dims_used":45,"mean_confidence":0.921708001030816},"coverage":{"mean_confidence":0.921708001030816,"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}}