{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870004454},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870003175","487:4870004155","487:4870003865","487:4870006470","487:4870006617","487:4870007367","466:4660014306","487:4870006771","466:4660014149","487:4870003445","487:4870007081","487:4870006172","478:4780000448","487:4870007231","478:4780000204","487:4870006182","487:4870007085","487:4870007219","487:4870008059","469:4690003439","466:4660014143","487:4870006316","487:4870006460","487:4870003721","487:4870006187"],"twin_admin_codes":[487,487,487,487,487,487,466,487,466,487,487,487,478,487,478,487,487,487,487,469,466,487,487,487,487],"twin_sims":[0.41695718770653695,0.4129211697948863,0.38383112684242676,0.381563376361799,0.3229194789946098,0.3157690266118979,0.31349695139153394,0.3120828444619872,0.30903745711720165,0.30212455896706425,0.30120985806791845,0.29466804383315504,0.29191619347822423,0.2900927151927802,0.28684393154624266,0.2771743424333739,0.27276127947719686,0.2644941811179103,0.2628707913729441,0.25919289918341815,0.25820322879459623,0.25777753768060147,0.2573278249267149,0.2572615095764529,0.25671617939785557],"twin_dists":[0.17178538543805935,0.17273781153186146,0.17972982986090238,0.18028509240792673,0.19527459730493343,0.19719928154608965,0.19781599600657057,0.1982011141767134,0.19903389451217673,0.2009419729348973,0.20119633572206072,0.20302883035721953,0.20380684230839685,0.20432478274652752,0.2052524007803195,0.20805135459245772,0.20934851286726408,0.21181378431091225,0.2123034893939087,0.21341999976377904,0.21372213626805497,0.21385232011512215,0.21398999768405055,0.21401031268697443,0.21417749441701808],"n_dims_used":43,"mean_confidence":0.9147523392078488},"coverage":{"mean_confidence":0.9147523392078488,"n_dims_used":43,"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}}