{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":497,"cluster_id":4970003347},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["497:4970002605","497:4970002892","497:4970003309","497:4970002794","497:4970003380","497:4970003260","497:4970002538","497:4970003131","497:4970002532","497:4970003231","497:4970003188","487:4870008441","487:4870009286","665:6650002734","497:4970003270","665:6650002339","665:6650002720","497:4970002248","665:6650002577","497:4970002312","480:4800002906","497:4970002653","497:4970003132","487:4870008435","487:4870008720"],"twin_admin_codes":[497,497,497,497,497,497,497,497,497,497,497,487,487,665,497,665,665,497,665,497,480,497,497,487,487],"twin_sims":[0.5842016402246383,0.16791060256267898,0.16595056189905008,0.16490160963734976,0.15375282556884964,0.13464941153943838,0.11212206036531894,0.10216768441229457,0.09762995369526638,0.09515065724835843,0.09106369424890061,0.08855012761067133,0.08816993719484462,0.08583493668595055,0.08007452548130907,0.07780801989510146,0.07727024223486326,0.0768494082558408,0.07181732554392235,0.07099629411647482,0.07038180115229552,0.06677039103419745,0.06504249596132698,0.0625769184597139,0.058415381802954004],"twin_dists":[0.13465787201030882,0.24534411773294526,0.24615004062218324,0.24658416898197347,0.25132703245504756,0.26007870042392905,0.2716934030609819,0.2774053290333468,0.28015410644255856,0.28169855799700316,0.28431516216907615,0.28597090895959887,0.2862245848671432,0.28780193230760326,0.291844908145347,0.2934997197487775,0.29389803686839444,0.29421129580883915,0.2980685709884761,0.2987185258526305,0.2992089780402045,0.3021638477935292,0.30362391068289457,0.3057632041756177,0.30953621902213085],"n_dims_used":45,"mean_confidence":0.9007767571343316},"coverage":{"mean_confidence":0.9007767571343316,"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}}