{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730008705},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730009140","476:4760000634","475:4750011521","473:4730007453","475:4750010437","475:4750011588","473:4730009373","473:4730007820","475:4750011720","473:4730009377","475:4750011372","475:4750010902","476:4760000639","475:4750011719","473:4730006886","475:4750010251","473:4730008885","473:4730008956","476:4760000176","475:4750010560","473:4730008660","473:4730007112","473:4730007007","475:4750011098","476:4760000578"],"twin_admin_codes":[473,476,475,473,475,475,473,473,475,473,475,475,476,475,473,475,473,473,476,475,473,473,473,475,476],"twin_sims":[0.4039918126546494,0.28491354227659815,0.2699561438849596,0.22328683929431403,0.22171017310315227,0.21940008585784154,0.205135637557311,0.19389269603712986,0.18555850709454869,0.18507932993288598,0.17709238449113274,0.17688663700564342,0.17467809075156504,0.17398010973891984,0.17104612997268356,0.16943575744458436,0.16823105706876262,0.16496716005746553,0.16446124618069513,0.15831587609168946,0.15023212989324647,0.14937611405655962,0.14060854791160537,0.13545082684024265,0.13489995204322947],"twin_dists":[0.17485955512070175,0.20580656470884318,0.21017976047934456,0.22489657077842143,0.2254274149839496,0.2262097687675416,0.2311681141729514,0.23524499593656292,0.23837435576187316,0.2385572492238007,0.2416561666350626,0.2417372933655977,0.2426123891272108,0.24289059102477495,0.24406882183859965,0.24472168250062895,0.24521299974484237,0.24655698139121163,0.24676701622605016,0.24935651457304234,0.252876909559906,0.2532577743334903,0.2572548065088701,0.25969355164143193,0.259958109851021],"n_dims_used":45,"mean_confidence":0.9105889214409723},"coverage":{"mean_confidence":0.9105889214409723,"n_dims_used":45,"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}}