{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870009308},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870009978","487:4870009174","487:4870010382","494:4940001744","487:4870009041","487:4870000230","466:4660013463","486:4860002797","474:4740006131","487:4870009026","487:4870001431","487:4870009455","492:4920001661","494:4940007069","497:4970003184","487:4870008760","493:4930003339","487:4870011389","487:4870009179","487:4870000045","466:4660013385","466:4660012844","480:4800006133","466:4660009822","466:4660010988"],"twin_admin_codes":[487,487,487,494,487,487,466,486,474,487,487,487,492,494,497,487,493,487,487,487,466,466,480,466,466],"twin_sims":[0.0040251932308391376,0.00396365751338672,0.003220806214455919,0.003212863247403721,0.0030396214704140182,0.0005919897200412043,0.0004916688480604392,0.0004656329108245112,0.0004574542341171058,0.00040535617328835106,0.00034379943276461445,0.0002746730241112909,0.00024261037039065986,0.00022762218943627656,0.00020362794860364462,0.0001838812411551598,0.00018133209895883457,0.00017799368505928387,0.00016355003339163805,0.00015829652502211432,0.00011647829369561907,0.00010526802651343599,0.00007589693312040292,0.00007456956152656449,0.0000635296271874381],"twin_dists":[0.4313390550021411,0.4319410702504427,0.43997073737285675,0.44006538972690057,0.442184858684941,0.5007169768556722,0.5069334197333428,0.508740530792891,0.5093277259841715,0.5133163033742443,0.5187003008463399,0.5259493158183873,0.5299150861338712,0.531941020557262,0.5354615336172043,0.5386651551157372,0.5391021105822454,0.539683191959259,0.5423217596213395,0.5433362636409134,0.5527774807462208,0.5558567618055971,0.5656964820668814,0.56622232542136,0.570975401757715],"n_dims_used":43,"mean_confidence":0.9088310419126998},"coverage":{"mean_confidence":0.9088310419126998,"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}}