{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":498,"cluster_id":4980004002},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["478:4780002126","500:5000011352","498:4980001280","484:4840003052","498:4980001043","498:4980004180","473:4730006584","498:4980004611","470:4700006277","498:4980004707","469:4690000645","485:4850008995","498:4980003249","468:4680004097","498:4980004948","498:4980004636","469:4690000710","500:5000010953","479:4790004242","469:4690002377","498:4980003904","467:4670004202","469:4690000561","472:4720001180","468:4680007563"],"twin_admin_codes":[478,500,498,484,498,498,473,498,470,498,469,485,498,468,498,498,469,500,479,469,498,467,469,472,468],"twin_sims":[0.18370328497687197,0.1826140172906794,0.151703082684167,0.1182544224480311,0.11518322499706106,0.11031140940800593,0.10613808962037435,0.102645110769551,0.10113512791475159,0.10012198429311278,0.09553138461620066,0.09308897312641061,0.0849536552333414,0.08355393077543803,0.08093827384703225,0.07805219867978959,0.0778348151367034,0.07720376572237236,0.07437392454242306,0.06858596860433476,0.06447334035108787,0.06266743963416296,0.06186377976257539,0.0597067208053766,0.05952095943351816],"twin_dists":[0.23908432100475832,0.2395035241062853,0.2522261567014301,0.2683671331047724,0.27001597176218245,0.2727022777061827,0.2750773711168467,0.27712171021101706,0.27802228531089684,0.2786324474054766,0.2814593463181103,0.28300717908579076,0.288406142393194,0.28937615311971665,0.2912241553435225,0.29331959379775907,0.2934799312345911,0.29394742895232534,0.296082492906269,0.3006625126891295,0.3041117804249433,0.3056834522471467,0.3063948308284564,0.3083424208672234,0.3085128340084119],"n_dims_used":45,"mean_confidence":0.9266551547580295},"coverage":{"mean_confidence":0.9266551547580295,"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}}