{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870010364},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870008879","487:4870009859","487:4870009438","487:4870008598","487:4870008749","487:4870009024","487:4870010238","487:4870008746","487:4870001078","487:4870010237","487:4870009154","487:4870008733","487:4870009861","487:4870009860","487:4870010251","487:4870008461","487:4870010772","487:4870008457","487:4870009288","487:4870009837","487:4870008456","497:4970002246","497:4970002393","487:4870008601","487:4870010747"],"twin_admin_codes":[487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,497,497,487,487],"twin_sims":[0.5622133184423959,0.5246556484149333,0.28797031277168356,0.19600216449707036,0.16960854424030272,0.15053563410832124,0.14852887935265396,0.1407168454860187,0.13879839677626604,0.13305869147194574,0.1284833316975571,0.1278955269775624,0.11600682073448526,0.11379851986811898,0.10894900427774591,0.10690716219935405,0.103735162122235,0.10337117834787127,0.1018527414969953,0.0993960592951946,0.09820496093458443,0.09619725289055915,0.09568502316120282,0.0941180881089886,0.09197999585604862],"twin_dists":[0.13938067180913377,0.14751056442372767,0.20493007947442096,0.23446784564655668,0.2446514203034265,0.25274225602988154,0.2536363193886993,0.2572043210133829,0.25810297583401964,0.26084830592806174,0.2631012286958237,0.2633950369608461,0.26957052746288673,0.2707704446599083,0.2734698685152503,0.27463430343065665,0.27647799369991105,0.27669235079873117,0.27759299026139655,0.2790726114771443,0.27980032142429145,0.2810427776514542,0.28136302743145686,0.282351139649553,0.28372056978585164],"n_dims_used":43,"mean_confidence":0.9101983003838118},"coverage":{"mean_confidence":0.9101983003838118,"n_dims_used":43,"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}}