{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":472,"cluster_id":4720004243},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["472:4720004896","472:4720004747","467:4670000256","472:4720004895","472:4720003206","472:4720004694","468:4680006306","468:4680007196","468:4680007029","472:4720004244","479:4790006618","477:4770003633","468:4680006305","472:4720004968","472:4720004964","472:4720003770","472:4720004820","467:4670004618","467:4670004486","479:4790006582","472:4720004636","468:4680006172","468:4680007355","472:4720003765","467:4670004507"],"twin_admin_codes":[472,472,467,472,472,472,468,468,468,472,479,477,468,472,472,472,472,467,467,479,472,468,468,472,467],"twin_sims":[0.6573100139179822,0.6550296980225071,0.6085314176990072,0.6082993216209638,0.5944442741949308,0.5906087290223722,0.5665683194029779,0.5546875605716072,0.5533571707299262,0.5475380373552182,0.5470670140465901,0.5466751412244887,0.5360273026463082,0.5317157843368083,0.5273116967915167,0.5264659676232558,0.5263542691983207,0.5243847754942453,0.5214909734085842,0.5212661421811869,0.519975917112068,0.5197594875331951,0.5186229339199757,0.5170839183605276,0.5165135660798337],"twin_dists":[0.11897516878120688,0.11946683921578097,0.12944606978184398,0.12949576826021017,0.13246284768097713,0.13328457828180756,0.13844371885018883,0.14100210304627978,0.1412890702200949,0.14254555918178127,0.1426473606218768,0.14273206682849685,0.14503790356917629,0.14597409060219932,0.14693201333214845,0.1471161632825297,0.14714048947954617,0.1475696037017362,0.14820076862647794,0.14824984006768552,0.14853153888980083,0.14857880868211867,0.14882711675507654,0.14916355974830628,0.14928830532908252],"n_dims_used":45,"mean_confidence":0.9236680772569444},"coverage":{"mean_confidence":0.9236680772569444,"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}}