{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":489,"cluster_id":4890002845},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["467:4670002228","467:4670001844","474:4740001182","489:4890002934","498:4980002634","468:4680002582","474:4740001495","489:4890002849","478:4780005605","487:4870010584","496:4960004603","489:4890004116","487:4870010846","478:4780005989","468:4680006770","469:4690003306","468:4680006434","467:4670002074","473:4730003387","478:4780005337","498:4980002486","500:5000005652","493:4930000297","487:4870010972","467:4670001923"],"twin_admin_codes":[467,467,474,489,498,468,474,489,478,487,496,489,487,478,468,469,468,467,473,478,498,500,493,487,467],"twin_sims":[0.005839701095569335,0.004050156839547147,0.0038701641402649504,0.00006742215087749949,0.000039623811051572714,0.000037584386480658984,0.000014812330323792077,0.0000018987150198430245,5.527694005562136e-7,4.94004534845075e-7,3.463080690124136e-7,3.083831961530166e-7,3.030160741166493e-7,2.878015703812219e-7,2.300439468601257e-7,2.1182259641453366e-7,1.9791752602511727e-7,1.8933068209434375e-7,1.1219032945875548e-7,1.0273512860721716e-7,2.2549399634409566e-8,1.794043630177883e-8,1.5275035175881267e-8,1.4210432672363957e-8,1.241879218758443e-8],"twin_dists":[0.41653385032353285,0.43109721504193205,0.4328722062225911,0.5692159483738827,0.5847548948232324,0.5862771385027965,0.6124804425523145,0.6666581083781544,0.6971810767793938,0.6998950734858006,0.7084040092289113,0.7111603104770935,0.7115766146754747,0.7127966831966044,0.7180778013809225,0.7200135858234163,0.7216024602676793,0.7226385165951293,0.7347515033863596,0.7367698902491017,0.7707053971873381,0.7756934355392733,0.7791829802765359,0.780745305120819,0.7836513996311107],"n_dims_used":45,"mean_confidence":0.9052788628472223},"coverage":{"mean_confidence":0.9052788628472223,"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}}