{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870005064},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870005352","487:4870005810","487:4870004631","487:4870007707","487:4870005515","487:4870004785","487:4870005372","487:4870005368","487:4870005650","487:4870006986","487:4870005218","487:4870007706","487:4870006386","487:4870006387","487:4870004932","487:4870005520","487:4870005369","487:4870006096","487:4870007713","487:4870005069","487:4870006536","487:4870005221","487:4870006533","487:4870008005","487:4870004776"],"twin_admin_codes":[487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487],"twin_sims":[0.5665541172190105,0.40364637094059846,0.3145156775156651,0.3102763762512168,0.2324307809053123,0.23146378960620598,0.22721998987781597,0.22330323700241916,0.2190046041478694,0.21875724059497467,0.2096873683798778,0.18090937790991457,0.17186238912310192,0.166300493523667,0.16561382063171368,0.1604215183186847,0.15913509176656704,0.15199592875688028,0.14810680403500356,0.14662330550529215,0.13082577037455434,0.12880464292411062,0.12867066807781422,0.12854881302255727,0.1083027644801769],"twin_dists":[0.13844677291279808,0.174942053201358,0.19753916819808937,0.19869453986428698,0.22186598322908324,0.2221827072452887,0.22358311596527036,0.22489106302795817,0.22634425832956512,0.22642846088704346,0.22956119879507791,0.24016311022677433,0.2437395845535452,0.2460056555973039,0.24628919076575886,0.24846115959317563,0.24900714596582638,0.25209715518942705,0.2538254976239338,0.25449359158577256,0.26194037832209216,0.26294105408870927,0.2630078041827927,0.26306856150405933,0.27383656672418244],"n_dims_used":43,"mean_confidence":0.9011578227198401},"coverage":{"mean_confidence":0.9011578227198401,"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}}