{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870009935},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870009251","487:4870009527","487:4870008688","487:4870008689","487:4870009662","487:4870009250","487:4870009532","487:4870008690","487:4870009930","487:4870008825","487:4870009526","487:4870009669","487:4870010065","487:4870011093","487:4870010445","487:4870009668","487:4870009666","487:4870008966","487:4870010182","487:4870009931","487:4870009116","487:4870008546","487:4870009391","487:4870011808","487:4870011210"],"twin_admin_codes":[487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487],"twin_sims":[0.49803943341950074,0.4821162128694203,0.3447150434471091,0.3390916805447053,0.2917674302010322,0.2871760864817159,0.26049852285084496,0.23822072546524808,0.2304444477519552,0.1920205496642018,0.17742211363015473,0.17144114565347704,0.1437159406205399,0.13986240138611072,0.12985852960492555,0.1288379592424375,0.12386062123777165,0.12053377726118301,0.11990199674386458,0.1185916338730416,0.1074560645133782,0.10086501699928332,0.09506602648112479,0.09293896929550703,0.0885515748384475],"twin_dists":[0.1533482823705889,0.15688172428568067,0.18954888116354907,0.19100689585268132,0.20384902479957426,0.20515727377735604,0.2130225149257729,0.21998741772282351,0.22251752245945622,0.23593965238890424,0.2415262933050469,0.24390935243372183,0.2558175700738651,0.2576034305071978,0.26241779913637225,0.2629244630980589,0.26543996480844245,0.26716449538128145,0.2674960825089567,0.2681881015168989,0.2743195883599283,0.27818448952078884,0.28175183400790127,0.28310328071856666,0.2859699449736196],"n_dims_used":43,"mean_confidence":0.9121814993924873},"coverage":{"mean_confidence":0.9121814993924873,"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}}