{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870010078},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870010077","487:4870010076","487:4870009948","487:4870010210","487:4870010209","487:4870009679","487:4870009947","487:4870010079","476:4760000652","476:4760000653","484:4840007525","487:4870010208","476:4760000710","487:4870009813","476:4760000448","476:4760000595","487:4870009814","475:4750000019","487:4870010211","475:4750000065","476:4760000712","475:4750000044","484:4840007524","476:4760000447","487:4870010075"],"twin_admin_codes":[487,487,487,487,487,487,487,487,476,476,484,487,476,487,476,476,487,475,487,475,476,475,484,476,487],"twin_sims":[0.9079114198494314,0.8971901073358397,0.6381988997480276,0.5151844688015785,0.3382084824949209,0.32303714150290175,0.2244234404480668,0.1102862208205744,0.03399211632414529,0.0317564921999627,0.027931585160972956,0.019161261869110848,0.008344895641972423,0.008219053413084012,0.008188953883426749,0.005354696334638913,0.005109575848559628,0.004968784559137466,0.004622813002307266,0.004088041812261701,0.003969369259227686,0.0038192171275614286,0.0036057385655509514,0.003162889604584969,0.002879851120983736],"twin_dists":[0.05708820980159899,0.06049628412974539,0.12308721032630086,0.1495791315032718,0.19123706346902483,0.1952431269466592,0.22451543916902583,0.2727164024522126,0.3377549113891377,0.3411354640908748,0.34742321819631655,0.365262137597131,0.40181853447941407,0.4024558790678209,0.4026096169257865,0.42003028712173984,0.42190777686619596,0.42302335636777055,0.42589137201887123,0.43073277347012484,0.4318848346302588,0.4333882575195466,0.4356211269704537,0.44066584783286594,0.4442397296418172],"n_dims_used":42,"mean_confidence":0.914977028256371},"coverage":{"mean_confidence":0.914977028256371,"n_dims_used":42,"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}}