{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":466,"cluster_id":4660012970},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660012969","487:4870001455","466:4660011160","487:4870000906","487:4870001254","466:4660009337","487:4870003521","487:4870003384","487:4870003652","487:4870003522","487:4870009733","487:4870004247","487:4870002741","487:4870000330","487:4870000179","487:4870009477","487:4870009479","466:4660010170","487:4870003109","487:4870003523","487:4870003104","487:4870000716","487:4870000646","466:4660007873","487:4870004238"],"twin_admin_codes":[466,487,466,487,487,466,487,487,487,487,487,487,487,487,487,487,487,466,487,487,487,487,487,466,487],"twin_sims":[0.5887625618820936,0.17417203230325207,0.16676226270436956,0.15450587120396345,0.14636388935411715,0.11708925349185191,0.10969664451074083,0.10664848371050996,0.10068362430157689,0.09506856703813156,0.08611379561486572,0.08597081631792411,0.07780054499853446,0.07772199035098919,0.07716060455434076,0.07568022795388112,0.07532296450793981,0.07167031410064761,0.07086016494800829,0.06971397088115244,0.06940004492483073,0.06532917878388918,0.06308313011119956,0.05642840219156574,0.056361268508171664],"twin_dists":[0.13368019491686484,0.2428140150609611,0.24581546034874396,0.25099891533370294,0.2546109324311353,0.26898876828105134,0.2730477279846228,0.27478305267867165,0.2782936083380407,0.28175023415529526,0.2876117748169289,0.2877092128899509,0.29350524100119674,0.29356329036652545,0.29397951605129524,0.2950889164873051,0.29535926821913144,0.2981845057978205,0.2988268783643063,0.2997459577760334,0.2999998196958954,0.3033794912761042,0.30531842369494294,0.31141630859897135,0.31148077932807855],"n_dims_used":45,"mean_confidence":0.9064171685112847},"coverage":{"mean_confidence":0.9064171685112847,"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}}