{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930006312},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["493:4930005885","493:4930005630","493:4930006401","493:4930005893","493:4930004663","493:4930005959","496:4960004093","493:4930006173","493:4930006523","493:4930005963","493:4930006541","466:4660014219","472:4720003625","490:4900001587","487:4870002771","493:4930005303","493:4930004798","496:4960003258","466:4660001618","490:4900002330","493:4930005202","494:4940007612","493:4930006035","496:4960002290","493:4930005079"],"twin_admin_codes":[493,493,493,493,493,493,496,493,493,493,493,466,472,490,487,493,493,496,466,490,493,494,493,496,493],"twin_sims":[0.6383054676787618,0.32636746330971284,0.32562382579216226,0.3210811295044179,0.2939621577881534,0.2923570626990025,0.26400164216284594,0.2586788367351252,0.258237617856541,0.24821680591639597,0.24205589022393323,0.24012170202646055,0.23810952782414435,0.23257525431697887,0.22292851131783015,0.22265146332712835,0.2194181849895804,0.21742902492749241,0.21400224727884126,0.2068756039935275,0.20584351290572706,0.20449628418426372,0.2006409205918724,0.19836780538524446,0.19427361349549474],"twin_dists":[0.12306432751605866,0.1943550196341431,0.19455288992632175,0.1957671215016311,0.20322798905714962,0.20368190679218653,0.21196216265894577,0.21357684698524135,0.21371162539946467,0.21681282053550147,0.2187594258457459,0.219377146626156,0.22002321351107013,0.2218187374991085,0.22501699529145427,0.22511019227046414,0.2262036177739244,0.22688168207159332,0.22805965611238954,0.23055100185536073,0.23091662257061135,0.2313957724688064,0.23277902810568443,0.23360318416822154,0.23510422907450845],"n_dims_used":45,"mean_confidence":0.918010965983073},"coverage":{"mean_confidence":0.918010965983073,"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}}