{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960003126},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960003395","496:4960001654","466:4660001625","496:4960002974","496:4960008421","469:4690006228","466:4660002035","496:4960011682","496:4960002843","496:4960003396","479:4790006405","496:4960009209","496:4960008999","496:4960002851","496:4960008895","496:4960000592","496:4960012088","490:4900006410","466:4660014145","496:4960007953","496:4960002420","466:4660002635","479:4790006087","493:4930006926","490:4900000681"],"twin_admin_codes":[496,496,466,496,496,469,466,496,496,496,479,496,496,496,496,496,496,490,466,496,496,466,479,493,490],"twin_sims":[0.7203120184547486,0.42027703683084777,0.3228346559077588,0.27363167777713554,0.2338895322337271,0.19474216220944118,0.19170257455054857,0.18257449650072916,0.1743465493042894,0.1591352499245501,0.1530869053534304,0.14995907538944897,0.1450989592950608,0.14489557646333748,0.13916505043639632,0.133689830075631,0.1330787349350141,0.13196475539902208,0.12450006114666456,0.12114036277156452,0.120910890645837,0.11675038328631976,0.11655002379415068,0.11340368410673664,0.11269417872754628],"twin_dists":[0.10520167001154072,0.17100492157253333,0.19529728830228021,0.2090916581055641,0.22138982466919788,0.23493134113214503,0.2360581045552054,0.23951876675599967,0.24274443608929103,0.24900707864322585,0.2516181700575931,0.25299822493635354,0.2551853094938889,0.2552780069235556,0.2579305118615211,0.26054213203562687,0.2608385658018626,0.2613815868757249,0.26511255087394464,0.26684737837563116,0.26696720131951013,0.2691704505151532,0.26927806185397435,0.2709868695862924,0.27137724045505557],"n_dims_used":45,"mean_confidence":0.9206171671549479},"coverage":{"mean_confidence":0.9206171671549479,"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}}