{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740001099},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["486:4860000147","474:4740002042","474:4740000995","487:4870012364","474:4740001100","487:4870012607","487:4870005523","487:4870005376","487:4870012527","487:4870005522","466:4660006975","486:4860000146","487:4870005379","487:4870006259","486:4860000027","486:4860000016","470:4700002851","487:4870005388","486:4860000010","474:4740001114","487:4870005375","487:4870012538","474:4740000788","487:4870005972","487:4870006248"],"twin_admin_codes":[486,474,474,487,474,487,487,487,487,487,466,486,487,487,486,486,470,487,486,474,487,487,474,487,487],"twin_sims":[0.11345732042307063,0.09849533214966563,0.0799142647907601,0.07440111462333954,0.07307835363848125,0.059666356824279454,0.04723010895342353,0.044666113308510884,0.042727900348803714,0.030818593344081584,0.025901800933005623,0.024898437334246373,0.02469179447020534,0.02449433636557917,0.024311812836976764,0.02205280964950407,0.0213717002648212,0.02113523820944125,0.018743396958842393,0.018154040359550035,0.018140485433797822,0.017795808494883866,0.017583191850063868,0.016980011990734113,0.01494690070124697],"twin_dists":[0.27095743539367995,0.2796222818512808,0.29196067308279855,0.2960616690736964,0.29708192540531114,0.3083794127111077,0.3209095136294662,0.32383000381348037,0.32613256069058943,0.3426145636427943,0.3510669925036194,0.35296006570697946,0.3533581124619897,0.3537411681579072,0.3540976354230796,0.3587130171624039,0.3601851867503533,0.36070583472205925,0.3662789243532021,0.3677472251590314,0.3677814833236526,0.3686602256892297,0.369209747301557,0.3708010271908957,0.37655769123473426],"n_dims_used":45,"mean_confidence":0.9205720689561632},"coverage":{"mean_confidence":0.9205720689561632,"n_dims_used":45,"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}}