{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":500,"cluster_id":5000011652},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["500:5000011634","500:5000011635","500:5000011617","500:5000011660","500:5000011593","500:5000011651","500:5000011592","500:5000011661","500:5000011650","500:5000011519","468:4680000296","500:5000011594","500:5000011610","500:5000011544","500:5000011619","500:5000011316","500:5000010947","500:5000011253","500:5000011116","500:5000011188","500:5000011539","500:5000011666","500:5000011189","468:4680000339","500:5000011317"],"twin_admin_codes":[500,500,500,500,500,500,500,500,500,500,468,500,500,500,500,500,500,500,500,500,500,500,500,468,500],"twin_sims":[0.8780696414597641,0.858420690867927,0.8576771852052736,0.7884164663198288,0.7677764746733642,0.751841666659753,0.7486246463645855,0.7471035825075262,0.7423648405087123,0.7327119361510458,0.7311672274263227,0.7305727846666836,0.7271620126732343,0.7059093465816874,0.6918558320484816,0.6814862473875336,0.6773264602238662,0.6697105838790086,0.6632841126108385,0.6570246859783344,0.6545114119382013,0.6510111639855777,0.6507125638402534,0.6448449480347082,0.6434835980745848],"twin_dists":[0.06623073481644398,0.07176337787453851,0.07196675500266259,0.08955292173966166,0.09441734754113319,0.09809256359220196,0.09882715643155573,0.09917368221995318,0.10025005834089042,0.1024285174717524,0.10277546470669723,0.10290886181494922,0.1036730325256212,0.10839167135618118,0.11147705790587216,0.11373909146014789,0.11464348527262913,0.11629527902180728,0.11768547192318636,0.11903670734965599,0.11957854553835583,0.12033254809362232,0.12039683903346003,0.12165924669024647,0.1219519002707528],"n_dims_used":44,"mean_confidence":0.921892599626021},"coverage":{"mean_confidence":0.921892599626021,"n_dims_used":44,"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}}