{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740006034},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["474:4740006029","474:4740005936","474:4740005606","474:4740005622","474:4740005756","474:4740005672","474:4740005498","474:4740005671","474:4740006063","474:4740005795","469:4690003641","469:4690004133","469:4690004028","487:4870002801","469:4690003642","469:4690001210","474:4740005512","466:4660013905","487:4870011565","474:4740005893","469:4690003936","474:4740005992","469:4690004029","469:4690003835","474:4740005835"],"twin_admin_codes":[474,474,474,474,474,474,474,474,474,474,469,469,469,487,469,469,474,466,487,474,469,474,469,469,474],"twin_sims":[0.6461746763628115,0.513028321988789,0.4274637124630594,0.3422663247493805,0.30360188098721363,0.26688058493069045,0.250694785757195,0.25000460825420734,0.20635696484597116,0.20570730803670692,0.20459731968927847,0.19209798327769528,0.1853996673576286,0.1738738974993512,0.17260939083987042,0.1706837056635293,0.16958202509889084,0.16871510298427062,0.1653296961396728,0.16404970110239878,0.1570831744345445,0.15596468283898643,0.15502812945879907,0.15486318458071263,0.15465929970014075],"twin_dists":[0.12137330764500144,0.15005132249173403,0.16932424595124373,0.19018220714922585,0.20053209958484286,0.21109730353989212,0.2160386323317231,0.21625376882741842,0.23073457484799473,0.23096496697435992,0.23135976377263745,0.23591082750589742,0.23843494523905812,0.24293299500832524,0.24343926203852723,0.24421536636693228,0.24466220073306474,0.24501528654530655,0.24640675726713168,0.24693821779686007,0.24988471293595133,0.2503665978006976,0.25077204405147513,0.25084363630802387,0.2509322071586125],"n_dims_used":45,"mean_confidence":0.9253444247775607},"coverage":{"mean_confidence":0.9253444247775607,"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}}