{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":494,"cluster_id":4940000732},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["494:4940000903","494:4940000973","494:4940000855","494:4940001141","494:4940001200","494:4940000964","494:4940001395","492:4920002937","492:4920004908","492:4920004734","494:4940003492","494:4940001034","494:4940000675","494:4940001257","492:4920004265","492:4920004682","494:4940000733","492:4920004630","492:4920003699","492:4920004628","492:4920003469","494:4940000845","494:4940001733","492:4920003700","494:4940001268"],"twin_admin_codes":[494,494,494,494,494,494,494,492,492,492,494,494,494,494,492,492,494,492,492,492,492,494,494,492,494],"twin_sims":[0.5263543563853497,0.46574794697583594,0.3999234035507622,0.21148345740540478,0.18453767668147347,0.1706517229250658,0.1597233110881822,0.1493035188280969,0.1383715136656824,0.12632727558659668,0.1214675599173051,0.11270518036627021,0.11202916328021159,0.11068560231882386,0.10722243514111492,0.0988544166619086,0.09552359946286008,0.0925515245236564,0.09204927401170887,0.08984893218646127,0.08608810492776915,0.08206706637157701,0.07756121318871532,0.07512552563603808,0.07431885197250843],"twin_dists":[0.14714047049110923,0.16055246515124905,0.17583319638195702,0.22893365298867982,0.23876439032451643,0.24422830914407004,0.24875709651763594,0.25329014783099424,0.258304199311513,0.26418394591551436,0.26667682577441376,0.2713711728986283,0.2717448569813924,0.2724927384607659,0.2744533877177383,0.2794026794632106,0.2814642302212809,0.2833520694923656,0.2836758056132976,0.2851107704787818,0.2876292731064247,0.2904208717470475,0.29368224681532534,0.29550912003312974,0.2961246897050513],"n_dims_used":45,"mean_confidence":0.9165592617458768},"coverage":{"mean_confidence":0.9165592617458768,"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}}