{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870009998},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870010265","487:4870011527","487:4870010791","487:4870002593","487:4870010660","487:4870003375","487:4870000410","494:4940005638","487:4870010015","487:4870010141","494:4940003567","487:4870001267","487:4870008914","494:4940006334","494:4940004181","487:4870008643","490:4900004160","494:4940005880","466:4660013230","466:4660003444","487:4870010009","494:4940006610","487:4870003374","487:4870007901","494:4940002017"],"twin_admin_codes":[487,487,487,487,487,487,487,494,487,487,494,487,487,494,494,487,490,494,466,466,487,494,487,487,494],"twin_sims":[0.1344698522508632,0.1331100111183221,0.1253908013242155,0.11390968833075948,0.10143111631575667,0.09581611491126232,0.09175291690787457,0.09082589796915853,0.08913797760489993,0.07718255714028256,0.0665346242987995,0.06533743237765544,0.061977328465989225,0.05563152556845515,0.055543598158386005,0.0548644628276769,0.053419653397038615,0.050390169491657436,0.04963170345371366,0.04938010730190835,0.0487232640085853,0.0458994868457377,0.04524984946074528,0.04465143681985637,0.044641004454313335],"twin_dists":[0.2601652298485838,0.2608233693360652,0.2646585863708219,0.2707096132103651,0.27784492985662923,0.28128093973156876,0.2838674842556806,0.2844702424910469,0.2855803719219442,0.2939631941416219,0.3023612399303711,0.30337246743046137,0.306293862471487,0.3121857016266278,0.3122711535802579,0.31293496616603184,0.314370126610631,0.31748716546197264,0.3182918968536095,0.3185611038918351,0.31926935417533775,0.3224080897925158,0.323152985034249,0.3238471210830304,0.3238592912794667],"n_dims_used":43,"mean_confidence":0.906946670177371},"coverage":{"mean_confidence":0.906946670177371,"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}}