{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870002406},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870003778","487:4870002405","466:4660009676","487:4870002100","487:4870004232","487:4870002849","466:4660011000","487:4870002076","487:4870004518","487:4870002322","487:4870003079","487:4870002979","487:4870001994","487:4870002828","487:4870000496","487:4870003661","487:4870002532","494:4940007013","487:4870002161","487:4870004084","487:4870000331","487:4870003950","487:4870002190","487:4870002829","487:4870004365"],"twin_admin_codes":[487,487,466,487,487,487,466,487,487,487,487,487,487,487,487,487,487,494,487,487,487,487,487,487,487],"twin_sims":[0.7132585065185582,0.3578227907315142,0.34832962199003803,0.33050313108745005,0.3103509767578971,0.30507406268193804,0.2820134810335257,0.28116410759176125,0.2788370408452235,0.2620396863856229,0.26070583949059567,0.255830984909356,0.2524962534882329,0.23897921371903993,0.23476130308413984,0.22246846274070906,0.2167357748133292,0.21196177094071375,0.20545522398626562,0.20533156526811647,0.20340401607464692,0.20324442119913286,0.20255344662662675,0.20066307835548441,0.19795496598638965],"twin_dists":[0.10676778715331801,0.1861982956906887,0.1886183645055818,0.193259097597641,0.1986741307138425,0.20012480261672017,0.20664336197307875,0.20688942784018555,0.20756590381175777,0.21255492944984408,0.21295951463597726,0.2144493470962255,0.21547886865493135,0.21974354148537387,0.2211061949310851,0.22517179480478386,0.22711897615517898,0.2287671424873234,0.2310544991835071,0.23109844628566523,0.23178583357343138,0.231842946860093,0.2320905776551176,0.23277102619425932,0.23375356463656935],"n_dims_used":43,"mean_confidence":0.9053716437761173},"coverage":{"mean_confidence":0.9053716437761173,"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}}