{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700001812},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660003060","478:4780007842","496:4960012596","466:4660008916","469:4690001571","478:4780009386","466:4660012201","466:4660009945","478:4780008923","466:4660004916","485:4850003921","496:4960011751","466:4660003061","496:4960003921","469:4690003651","475:4750003412","496:4960004210","496:4960004402","466:4660011532","469:4690002436","466:4660001426","469:4690003054","496:4960011748","469:4690003044","469:4690003454"],"twin_admin_codes":[466,478,496,466,469,478,466,466,478,466,485,496,466,496,469,475,496,496,466,469,466,469,496,469,469],"twin_sims":[0.49206426710904555,0.26393363606467424,0.24563829321308153,0.2298846176381063,0.1666608065304299,0.1540340126614733,0.1518241167196494,0.15177074392938,0.15066911324141413,0.1445739050178872,0.13445737937773572,0.13365484584551177,0.1211469713811829,0.11780254302150445,0.10728184327538055,0.10235405656154554,0.10190728386943843,0.09999597700674007,0.09956840299914578,0.0993582205976456,0.09627914817693373,0.09591916438265298,0.09478645593184747,0.09466354659968276,0.09412401250463179],"twin_dists":[0.1546702033304311,0.21198266320933817,0.2176236976412565,0.2227018209301588,0.24585721592277854,0.2512043761350152,0.25217281788059337,0.2521963350291776,0.2526830995597821,0.25542481479176954,0.26017124373384765,0.26055907488260194,0.26684393013995994,0.2686076580172693,0.2744193432934459,0.27729449036180576,0.2775604583417761,0.2787086721968467,0.2789678836756498,0.27909562389550685,0.28099170055893957,0.28121647370043806,0.2819280927099602,0.2820057120344956,0.2823473793856271],"n_dims_used":43,"mean_confidence":0.9124339791231377},"coverage":{"mean_confidence":0.9124339791231377,"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}}