{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870010737},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870010347","487:4870010477","487:4870009681","487:4870010056","487:4870009520","469:4690002327","478:4780000736","487:4870009924","487:4870010070","487:4870011366","469:4690002638","469:4690002533","487:4870011120","487:4870009397","487:4870011084","487:4870012133","487:4870010601","487:4870011362","487:4870009120","487:4870010049","487:4870010722","466:4660013786","469:4690002133","466:4660014578","478:4780000691"],"twin_admin_codes":[487,487,487,487,487,469,478,487,487,487,469,469,487,487,487,487,487,487,487,487,487,466,469,466,478],"twin_sims":[0.4097168373861967,0.34597757860781975,0.31181335729879456,0.30164587554734845,0.2822224929184328,0.2786686921767564,0.26326799800417533,0.2630845571153755,0.24631796723807806,0.21764306314668658,0.21496697088977787,0.19637722880739353,0.19538920637249108,0.19265514710431247,0.19044356477424637,0.1881334668150631,0.18650756944477492,0.1852544854595176,0.1843040857996004,0.18174665322138306,0.17929058644115511,0.17192651066073064,0.16498754628424891,0.16465597745364607,0.16320769053691653],"twin_dists":[0.17349685757241393,0.18922327787492838,0.19827461916971484,0.20107503059893989,0.20658287943323006,0.20761497546620805,0.21218349538684347,0.2122388978178659,0.21740942840917665,0.22680852127527362,0.22772674842221483,0.2343302763547437,0.23469306503636425,0.2357036600179546,0.23652846144389308,0.2373971798082916,0.23801309317699254,0.23849035687115305,0.23885385315452082,0.23983859202650826,0.24079356203528587,0.24371376868717656,0.24654852762266152,0.24668611652516925,0.24728946239439223],"n_dims_used":43,"mean_confidence":0.9160741761673329},"coverage":{"mean_confidence":0.9160741761673329,"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}}