{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":466,"cluster_id":4660013488},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870009069","466:4660012991","466:4660012468","466:4660013571","466:4660013508","487:4870010017","487:4870010158","466:4660010852","467:4670003944","466:4660012865","494:4940007254","496:4960007666","466:4660014097","466:4660012986","487:4870010138","466:4660014263","474:4740003665","472:4720007971","493:4930004949","466:4660012736","487:4870000607","466:4660007635","466:4660008518","487:4870011423","466:4660012861"],"twin_admin_codes":[487,466,466,466,466,487,487,466,467,466,494,496,466,466,487,466,474,472,493,466,487,466,466,487,466],"twin_sims":[0.23700108267449438,0.2183193487970499,0.17683357276584477,0.16958539594613423,0.12630306040908595,0.11182238336417948,0.10021711409040888,0.09819442049270326,0.09606941635293942,0.09573541694691759,0.08738425680127937,0.08654075961940955,0.08432558171125776,0.08008359843660423,0.07688760649877244,0.07146915787542664,0.07064240171995252,0.06761738903052064,0.06731602615286193,0.06547545920625185,0.06181891279482506,0.05954859802309902,0.05796568586631738,0.05639204791271837,0.056093283750890295],"twin_dists":[0.22038063186226042,0.22657767606748233,0.24175822761069782,0.2446608303658204,0.2641961854066965,0.27185950673561277,0.27857495086708517,0.27980679200353037,0.28112257614040675,0.2813314611294863,0.28675158258116135,0.28732157021611915,0.2888398085922357,0.2918383598201577,0.2941828050297522,0.29834345239432847,0.2990005594044176,0.3014593654637747,0.3017091927972936,0.30325511322522286,0.30643476877740117,0.3084874513290406,0.3099570521091326,0.3114512129621453,0.3117387679133104],"n_dims_used":45,"mean_confidence":0.9134187486436632},"coverage":{"mean_confidence":0.9134187486436632,"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}}