{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":494,"cluster_id":4940000232},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["494:4940000231","493:4930006445","493:4930004782","480:4800005647","494:4940004366","493:4930005887","493:4930004805","493:4930005961","493:4930005890","494:4940000429","493:4930004371","493:4930006118","480:4800005646","494:4940000375","493:4930006243","493:4930003363","493:4930003369","494:4940004129","494:4940000179","493:4930001678","480:4800003678","493:4930006185","480:4800005965","493:4930004924","494:4940004245"],"twin_admin_codes":[494,493,493,480,494,493,493,493,493,494,493,493,480,494,493,493,493,494,494,493,480,493,480,493,494],"twin_sims":[0.33514548751627327,0.2895012235870005,0.2172073776394574,0.21578367642667817,0.20027865624618374,0.17550030559254332,0.1753333269634862,0.1713298613712367,0.17050489038051558,0.16651615745813445,0.16245626950710035,0.16041071243561764,0.1595493887798643,0.1594448199448121,0.15702777945239074,0.15435453805465457,0.1509020950562729,0.14862102081737688,0.14684461502649887,0.1466657008197758,0.14036336947931558,0.13966586501048475,0.13891527096540446,0.13814207320797184,0.1377541080879179],"twin_dists":[0.19203782494806826,0.2044932062074487,0.22695749478885277,0.22744570605618353,0.2329099403236396,0.242285685479087,0.24235194529948342,0.2439542516776301,0.244287751688962,0.2459167797831546,0.24760402736544887,0.24846573255374182,0.24883096025609247,0.24887539820253637,0.2499085199353877,0.2510647600217998,0.25257993693340464,0.2535950734591074,0.2543936086919827,0.25447442965497463,0.25736920942450187,0.2576954893973453,0.2580479644789349,0.25841254428639315,0.2585960532140588],"n_dims_used":45,"mean_confidence":0.9281819661458334},"coverage":{"mean_confidence":0.9281819661458334,"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}}