{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960000646},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960000715","496:4960010034","496:4960000799","493:4930004289","493:4930004432","496:4960000800","496:4960000579","470:4700004179","496:4960000801","496:4960007869","488:4880001087","496:4960000898","493:4930005006","496:4960008079","496:4960000232","496:4960000882","496:4960000883","496:4960000176","488:4880001630","488:4880002128","496:4960012463","496:4960008521","479:4790004364","496:4960008119","493:4930004721"],"twin_admin_codes":[496,496,496,493,493,496,496,470,496,496,488,496,493,496,496,496,496,496,488,488,496,496,479,496,493],"twin_sims":[0.5213367477431629,0.37078453431952746,0.33864008929367384,0.33449526613450187,0.33046207443297876,0.32998163483711485,0.31746805401310074,0.3102005947462873,0.2981782292920588,0.2965502773059134,0.2827731940311908,0.2771236907629566,0.2602580880312478,0.2527014989708426,0.2488493903788848,0.2401654314794372,0.23331398978213702,0.2306078799669343,0.22952535833260915,0.22344640436987248,0.2177617516850464,0.21635634851078178,0.21140292524913168,0.2086369411163037,0.2054554281799695],"twin_dists":[0.14823442923809324,0.18294647434652672,0.1911245433391507,0.19220832231194793,0.193269940124791,0.19339687292074434,0.19673975166582494,0.19871527498916866,0.20204262106242526,0.20249914991824364,0.20642365059577286,0.20806617097260316,0.21309561877893424,0.21541525514873147,0.21661471541072716,0.21936314516830713,0.2215774569285133,0.2224637755630756,0.2228202466835221,0.22484298664835595,0.22676797296988996,0.22724906712887175,0.2289617129499617,0.22992990832953142,0.23105442663002282],"n_dims_used":45,"mean_confidence":0.9270656161838108},"coverage":{"mean_confidence":0.9270656161838108,"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}}