{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870006045},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870005762","487:4870006338","487:4870006202","487:4870005903","487:4870006356","487:4870005907","487:4870006196","487:4870005761","487:4870005765","487:4870003731","487:4870005618","469:4690004495","487:4870006335","487:4870007525","487:4870005921","487:4870007674","487:4870005480","474:4740000448","487:4870004758","487:4870008257","487:4870006049","487:4870012810","487:4870006515","487:4870005045","487:4870007966"],"twin_admin_codes":[487,487,487,487,487,487,487,487,487,487,487,469,487,487,487,487,487,474,487,487,487,487,487,487,487],"twin_sims":[0.6823547810670246,0.6294463982911818,0.5953292853508881,0.5875304601238617,0.5628412194814206,0.5602492974774159,0.5589838953509779,0.55088794098967,0.5272593502524877,0.5035008086451794,0.4934683519464334,0.4929579881908353,0.48464576696403255,0.4840442941592589,0.4639583972696909,0.45501215493276753,0.45269805501268734,0.4515509695552724,0.44042057723065553,0.43791922923162246,0.4356700493560202,0.42960159007117954,0.42957390949141167,0.42659016993700605,0.4228894823245297],"twin_dists":[0.11355005222015532,0.124965253113292,0.1322732735848511,0.13394426129035147,0.13924552574366114,0.13980352686368006,0.14007607586708076,0.14182197254112747,0.14694340943988254,0.152143952593731,0.15435915305774933,0.15447218508666027,0.1563180715577686,0.15645201260319733,0.16095640177974552,0.16298406240078359,0.16351088820922066,0.16377240032305632,0.1663230461878963,0.1668996610349764,0.16741925558372098,0.16882654657115886,0.16883298414123,0.16952790155927472,0.1703925957143823],"n_dims_used":43,"mean_confidence":0.914347626442133},"coverage":{"mean_confidence":0.914347626442133,"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}}