{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":500,"cluster_id":5000001717},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["500:5000002390","500:5000002266","500:5000001723","500:5000002389","500:5000001578","500:5000001406","500:5000002282","500:5000000958","500:5000001370","500:5000001355","500:5000001316","500:5000001823","500:5000002031","500:5000001517","500:5000001816","500:5000001722","500:5000001720","500:5000001811","485:4850008681","500:5000001651","500:5000001652","500:5000001302","500:5000001577","500:5000001911","500:5000001310"],"twin_admin_codes":[500,500,500,500,500,500,500,500,500,500,500,500,500,500,500,500,500,500,485,500,500,500,500,500,500],"twin_sims":[0.9730539841396648,0.8806598895475796,0.880413078735644,0.8769342951072621,0.8731561683638391,0.8663096052846633,0.8563928311403847,0.852841199190017,0.8269847683554485,0.8235658289970109,0.8168046044525885,0.8148802966967834,0.8119407657113175,0.8098608740315263,0.807697535966977,0.806069253841322,0.805842935981969,0.7945802250833104,0.7885932258491289,0.7841386712326944,0.7719814602115493,0.7673933013075032,0.7629429616769532,0.76290233276643,0.7616702772561892],"twin_dists":[0.030356041629617355,0.06547626573991269,0.06554843318755785,0.0665594290698775,0.06764475040848572,0.0695799877768482,0.07231714049194087,0.07328004176703422,0.08005347977512091,0.08092166429515424,0.08262209753682279,0.0831022286595954,0.08383252588258329,0.0843470168290206,0.08488023147485942,0.08528030321124037,0.08533582520470988,0.08807392609403354,0.0895106890421702,0.09057186352953114,0.09343650177833863,0.09450648491768872,0.09553890833700696,0.09554830991427032,0.09583320827147714],"n_dims_used":45,"mean_confidence":0.9229787190755209},"coverage":{"mean_confidence":0.9229787190755209,"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}}