{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870012447},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870012902","487:4870012977","487:4870012757","487:4870012831","487:4870013195","487:4870013122","487:4870013257","487:4870012901","487:4870011983","494:4940001640","487:4870011644","487:4870013317","487:4870013051","487:4870012189","487:4870012904","487:4870012768","494:4940001942","487:4870012984","487:4870013130","487:4870012547","474:4740001627","474:4740000996","487:4870013133","487:4870012833","487:4870012372"],"twin_admin_codes":[487,487,487,487,487,487,487,487,487,494,487,487,487,487,487,487,494,487,487,487,474,474,487,487,487],"twin_sims":[0.21567044815787897,0.18349273419649972,0.15913351019538272,0.1284293425158455,0.11454467409088852,0.11435014553992856,0.09965083529145635,0.09555626338310354,0.09161077151277708,0.0734296574058283,0.07086268464423429,0.06658654615784329,0.06468520016790678,0.06298353648426779,0.060216705759148094,0.05244160281387809,0.051517423907861765,0.046731821924543795,0.04388664757326036,0.04354725852982467,0.04245509878924602,0.04187971370386719,0.04163716736982277,0.041572698990665756,0.03823576440372132],"twin_dists":[0.2274846269711086,0.23916521421405715,0.24900781919083026,0.26312817218254697,0.27036302182599026,0.27046904303294084,0.2789178423783143,0.2814437410838873,0.2839595951776229,0.29680951550690765,0.2988248712699126,0.302317720224209,0.30392976831669877,0.3054056995230362,0.3078768043349034,0.31536002319886236,0.3163095844626627,0.32146650707329777,0.32474570366731675,0.32514868507952355,0.3264636601989453,0.3271679203438087,0.32746723640879133,0.32754704119359596,0.33182786434382666],"n_dims_used":43,"mean_confidence":0.9089167395303416},"coverage":{"mean_confidence":0.9089167395303416,"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}}