{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870008320},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870006254","665:6650000537","487:4870010127","665:6650003431","487:4870000509","487:4870004658","475:4750002026","487:4870007441","490:4900001754","466:4660003306","487:4870008891","466:4660007925","490:4900002959","496:4960011291","478:4780008341","487:4870006253","485:4850003790","486:4860000459","474:4740005790","487:4870005104","485:4850003862","487:4870000449","487:4870000499","469:4690003176","491:4910000734"],"twin_admin_codes":[487,665,487,665,487,487,475,487,490,466,487,466,490,496,478,487,485,486,474,487,485,487,487,469,491],"twin_sims":[0.009117799957294925,0.006349899526557247,0.00496437937859477,0.002402452303363456,0.0020131346314045426,0.0015148852537863705,0.001337584282787802,0.0008862940178947681,0.0008849068823646471,0.0008392030867961167,0.0007756949916961495,0.0006160412207218458,0.0006045967695324992,0.0005369460258606688,0.0005247853600522758,0.0004829488016566723,0.0004800999506931618,0.0004722650707761141,0.0004683892955685442,0.0004474230218465366,0.0004255213178621963,0.00038032382919968674,0.0003495459876064873,0.00029124664981097743,0.00025392818156888617],"twin_dists":[0.3980828558145882,0.41312812247084596,0.42305872117748744,0.451069081143615,0.45763251701856134,0.46799584757662205,0.4724608245887322,0.4869327540048234,0.4869870084923367,0.48882030486292344,0.4915282208760858,0.49937362477348324,0.5000066160717976,0.5039937734370635,0.504759871310275,0.5075284897272533,0.5077250772198051,0.5082714061329123,0.5085448046687335,0.5100614778078165,0.5117185170413353,0.5154066201353655,0.5181609704723048,0.5240669735721549,0.5284617969650377],"n_dims_used":43,"mean_confidence":0.9097400044285974},"coverage":{"mean_confidence":0.9097400044285974,"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}}