{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870004586},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660013264","487:4870004589","466:4660014331","487:4870004446","487:4870004151","487:4870004451","487:4870004889","487:4870003577","466:4660014356","487:4870004012","466:4660014471","487:4870005162","466:4660014276","487:4870004596","487:4870007971","487:4870003853","487:4870004877","466:4660013734","487:4870004593","469:4690003934","466:4660013598","487:4870003155","466:4660013600","487:4870004441","469:4690003932"],"twin_admin_codes":[466,487,466,487,487,487,487,487,466,487,466,487,466,487,487,487,487,466,487,469,466,487,466,487,469],"twin_sims":[0.6718334832874272,0.6364891666906904,0.6265073152954364,0.620778112608577,0.5733325411220473,0.5648911739993945,0.563002158913024,0.5117969736911232,0.5090838793631677,0.5077604709450394,0.5061404389300073,0.4977630356648537,0.49644153564547006,0.4939050077337703,0.48129409775683785,0.4810711373051491,0.47532051494851174,0.47299149891879355,0.46854172114736053,0.4671851124672792,0.463513512040343,0.4573619474928765,0.45585707889751836,0.4553732184039302,0.44641666579651873],"twin_dists":[0.11583534017789504,0.12345427477607412,0.12559538845731438,0.12682316069869964,0.13699011438616013,0.13880443952706498,0.1392108891683617,0.15032120749815442,0.15091644363353487,0.15120708858801596,0.15156314839883125,0.15340933068213364,0.1537013452001649,0.1542624724943178,0.157065113174158,0.1571148659245948,0.15840065951029436,0.15892284828940406,0.15992292411284909,0.16022845710676972,0.16105690526441502,0.16245011058996164,0.16279195225700918,0.16290195160417406,0.16494597117564827],"n_dims_used":43,"mean_confidence":0.9159317016601562},"coverage":{"mean_confidence":0.9159317016601562,"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}}