{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870010199},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660014028","466:4660014488","487:4870002757","487:4870006304","487:4870007325","466:4660014316","488:4880001073","490:4900000838","466:4660014249","466:4660002959","466:4660014484","496:4960004358","466:4660014032","494:4940007267","470:4700004624","466:4660007163","493:4930007131","496:4960011368","487:4870002555","470:4700005774","490:4900008100","466:4660012532","487:4870002553","466:4660014156","466:4660013998"],"twin_admin_codes":[466,466,487,487,487,466,488,490,466,466,466,496,466,494,470,466,493,496,487,470,490,466,487,466,466],"twin_sims":[0.3952762191778106,0.35529410318969795,0.3352670865035916,0.2489704423691163,0.18320864578403007,0.1577009329771972,0.1515362871122491,0.1511066334432298,0.135658778327999,0.12987553810605998,0.12897603919366102,0.12033580136955725,0.11703552862407697,0.11682422969934293,0.11673999230741541,0.1131410800290611,0.1100948635729496,0.10368353424881184,0.09778714004443283,0.09319888689813366,0.0909715268858975,0.09057569889270946,0.0876609079757821,0.08693310351561157,0.0856414115545077],"twin_dists":[0.17695087616693583,0.18683963956201843,0.19200595988706826,0.21657684260787416,0.23927446424186924,0.24961963417568853,0.25229971356766867,0.25248946538515565,0.2595938925154343,0.2624093807570214,0.2628557360597395,0.26726825899032164,0.2690175454646732,0.2691308239839531,0.2691760279343447,0.2711311347534697,0.2728237894350689,0.2765083626384445,0.2800572322357707,0.282936839174342,0.2843752316065254,0.28463375874019337,0.28656559005452387,0.28705589938242115,0.28793418896284406],"n_dims_used":43,"mean_confidence":0.9163864490597747},"coverage":{"mean_confidence":0.9163864490597747,"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}}