{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":466,"cluster_id":4660012902},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660013023","487:4870003687","466:4660013024","487:4870003842","487:4870004114","487:4870004276","466:4660013018","487:4870003683","487:4870003826","466:4660014599","466:4660013652","466:4660013842","466:4660013027","487:4870004421","487:4870003269","466:4660013139","466:4660013581","487:4870005717","487:4870004415","487:4870002290","466:4660013935","487:4870003136","487:4870003287","487:4870001872","487:4870002642"],"twin_admin_codes":[466,487,466,487,487,487,466,487,487,466,466,466,466,487,487,466,466,487,487,487,466,487,487,487,487],"twin_sims":[0.8402829665759446,0.7334108274523579,0.7088179510380084,0.694909837854369,0.6139201022248435,0.5845338782874746,0.5632203304588153,0.5599497833796981,0.5368936087668386,0.5304773659514651,0.5158821425960695,0.5051403378827464,0.504743437247523,0.5030213672253769,0.5020119067806245,0.4918947071928302,0.47870218183056734,0.4786346547279295,0.459580151323761,0.4558333443187954,0.45274332404700246,0.452377127184411,0.45029327825295373,0.4501824292187771,0.4465368194002634],"twin_dists":[0.07661859029335812,0.102271398238556,0.1077498976387237,0.11080861596983274,0.12829213086956215,0.13458663691928363,0.13916393743363878,0.1398680300919192,0.14484997994153165,0.14624328482730894,0.1494264472865009,0.15178310718621457,0.15187043242002818,0.15224953330059274,0.15247192248433028,0.15470778399711632,0.15764394294331624,0.15765903654745525,0.16194696793765267,0.16279734701162696,0.16350057282041247,0.16358402849075754,0.16405941188267384,0.16408472251251557,0.16491844916388354],"n_dims_used":44,"mean_confidence":0.9137080799449574},"coverage":{"mean_confidence":0.9137080799449574,"n_dims_used":44,"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}}