{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870006607},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870006606","487:4870007049","487:4870007062","487:4870005582","487:4870006165","487:4870006759","487:4870006654","487:4870006760","487:4870006164","469:4690005203","496:4960000258","487:4870005739","487:4870007206","466:4660014338","487:4870006952","487:4870006604","487:4870005147","469:4690005290","487:4870007099","466:4660001513","487:4870003864","487:4870005154","496:4960000072","487:4870007207","487:4870002382"],"twin_admin_codes":[487,487,487,487,487,487,487,487,487,469,496,487,487,466,487,487,487,469,487,466,487,487,496,487,487],"twin_sims":[0.5805322469818582,0.5297682316476362,0.4921685529274662,0.4893076224028817,0.4309802569368608,0.4136918398300297,0.4113078664558379,0.3910170597603515,0.38560487130001725,0.38191532865260824,0.3778368502007113,0.3570133161457977,0.3454685542197492,0.31675592210642256,0.28466443545946335,0.2734567782892983,0.27181367528139694,0.25979119502944986,0.2514420067168052,0.2513423449382628,0.24701932497379678,0.24420518869991614,0.244115754576354,0.23035488922508146,0.21944670566056182],"twin_dists":[0.13544482311330452,0.14639748857515225,0.15464709168359472,0.15528165447637673,0.168506128647533,0.17255563782004402,0.1731196495892288,0.1779805668632867,0.1792966177778539,0.180198812692628,0.1812010028810569,0.18640334572332198,0.1893544775950169,0.19693218982441646,0.2058782409622478,0.20914323063432438,0.20962872504380467,0.21323769826892677,0.21580614069327958,0.21583712413090353,0.21718872159161515,0.21807674275836392,0.21810507220149106,0.222546985653244,0.2261939257082966],"n_dims_used":43,"mean_confidence":0.9108411212300145},"coverage":{"mean_confidence":0.9108411212300145,"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}}