{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870008216},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870007640","494:4940000063","494:4940000248","487:4870008071","494:4940000168","487:4870008223","494:4940000459","494:4940000130","493:4930004029","494:4940000839","487:4870007927","494:4940000457","494:4940000578","494:4940000211","487:4870007646","468:4680007639","494:4940000642","487:4870008079","487:4870007926","494:4940000165","494:4940000249","494:4940000040","494:4940000020","494:4940000581","494:4940000095"],"twin_admin_codes":[487,494,494,487,494,487,494,494,493,494,487,494,494,494,487,468,494,487,487,494,494,494,494,494,494],"twin_sims":[0.27860727592780515,0.13474314969815043,0.1287093222270263,0.11121196933057316,0.09742586431713501,0.09695699496791747,0.08301849014730088,0.08188426075027175,0.07894061708793203,0.07516608754356041,0.07479968624732641,0.07477185508766583,0.06545510162799462,0.0619779855014669,0.061668174629355095,0.05838517434183156,0.05484357668963639,0.0527004282489971,0.047596855014742576,0.04455520259476429,0.04435836902430733,0.04237709215149509,0.04182144571324775,0.040820088829131476,0.03964991991096066],"twin_dists":[0.20763288207138555,0.2600335625159547,0.262988540190333,0.2721989099758572,0.2802800699439478,0.28057024189989016,0.2897506461510682,0.29055035924707123,0.2926680229413737,0.29547830851650647,0.295757121468753,0.295778344588965,0.30327240908912767,0.30629327867231027,0.3065691214613398,0.30956440387466155,0.3129554886086591,0.31509658184328243,0.32050268993201053,0.3239594767183363,0.3241899201777329,0.32655866611548223,0.3272396928280183,0.32848649321038575,0.3299766136140673],"n_dims_used":43,"mean_confidence":0.9135747510333394},"coverage":{"mean_confidence":0.9135747510333394,"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}}