{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870012645},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870012788","487:4870011662","487:4870012316","487:4870011670","487:4870012486","487:4870012790","487:4870013275","487:4870011664","487:4870012716","487:4870011653","487:4870013421","487:4870011888","487:4870013274","487:4870006742","487:4870013074","487:4870012203","487:4870012651","487:4870011998","487:4870013292","487:4870012004","487:4870012404","487:4870012108","487:4870006743","496:4960012388","487:4870012776"],"twin_admin_codes":[487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,496,487],"twin_sims":[0.3930493003777436,0.39076380737279603,0.36569943457315707,0.28536271090048754,0.2618516072736964,0.22374835784002442,0.1986610082272357,0.18934140552635922,0.18820943685424027,0.18171390182082967,0.17961290407839015,0.17859044428044019,0.17102811136686644,0.1705189183047247,0.16375489591502965,0.1423882691673686,0.13740868133221315,0.13713276378733782,0.13540883219998875,0.13361827718729027,0.13249199734848696,0.13171850258962872,0.12808449566188052,0.12708836476020896,0.12619130673454698],"twin_dists":[0.17748860774285252,0.17804195701900702,0.18421527482330996,0.20567741930301364,0.2126118996456896,0.22474165628537332,0.23349651366945526,0.23694200626124184,0.23736849268510585,0.23985126620267186,0.24066771214879779,0.24106748848298928,0.24407610231365715,0.2442820711472203,0.24706104698448692,0.2564287911037319,0.25875976684584134,0.25889075818214674,0.2597136911664442,0.2605767886306011,0.2611241489705141,0.2615020908478177,0.2633004716370919,0.2638001589063147,0.2642526940458357],"n_dims_used":43,"mean_confidence":0.9123916625976562},"coverage":{"mean_confidence":0.9123916625976562,"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}}