{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960012455},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660001456","466:4660005916","466:4660000151","466:4660006749","470:4700005810","466:4660002066","487:4870013359","466:4660001668","469:4690006091","466:4660000104","466:4660002466","466:4660001660","496:4960012460","466:4660006756","493:4930003446","496:4960000208","466:4660006892","487:4870005483","487:4870006076","466:4660001277","496:4960012459","466:4660007036","493:4930005122","466:4660004756","466:4660000149"],"twin_admin_codes":[466,466,466,466,470,466,487,466,469,466,466,466,496,466,493,496,466,487,487,466,496,466,493,466,466],"twin_sims":[0.6008921275773079,0.5904936591459227,0.5551408684142989,0.5538825087802688,0.5308864998428773,0.5261252206186053,0.5109616828428892,0.5053406909527836,0.49921083432274926,0.49469288528669236,0.4943343801244737,0.48659731726497735,0.4830852663630507,0.47496805027418587,0.47394697441912503,0.4696866865800218,0.4649815471545161,0.4648246560852518,0.45637698214412487,0.4561097034443864,0.4558019098596803,0.4537681735275898,0.44288556622649644,0.4403085604681265,0.43958460430284024],"twin_dists":[0.1310818830149888,0.1333092347982349,0.14090434779839417,0.14117574134434083,0.14615433706483943,0.14719037630222914,0.15050437885707144,0.15173903291388185,0.153089659612269,0.15408809032463266,0.1541674288256166,0.15588383685822976,0.15666568417718746,0.15847963140692914,0.15870851864615743,0.159665291440023,0.1607253905984028,0.1607608026546311,0.1626738063524292,0.16273453824625236,0.16280449206890907,0.16326714345237023,0.16575606194331546,0.16634884099212593,0.16651561281995791],"n_dims_used":44,"mean_confidence":0.9140201915394176},"coverage":{"mean_confidence":0.9140201915394176,"n_dims_used":44,"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}}