{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":494,"cluster_id":4940000181},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["494:4940000223","496:4960007296","493:4930002501","468:4680006573","487:4870003131","494:4940000319","469:4690002130","478:4780001042","469:4690002640","494:4940000262","470:4700003978","469:4690003344","494:4940000521","466:4660013955","466:4660013445","466:4660014087","487:4870003574","478:4780009101","487:4870007553","478:4780001660","468:4680004893","466:4660014288","493:4930001983","480:4800005634","494:4940000273"],"twin_admin_codes":[494,496,493,468,487,494,469,478,469,494,470,469,494,466,466,466,487,478,487,478,468,466,493,480,494],"twin_sims":[0.3418248870366772,0.11930601240674814,0.10753937410889912,0.09237173934722717,0.07287992505583696,0.06964105869868914,0.06431740811196014,0.06383026965612631,0.06331644041518256,0.0627002504019671,0.061155080728397385,0.06080212311060515,0.060599648637201804,0.05847872369925732,0.05739453330142727,0.05398092844616856,0.05215473654737205,0.0508044842934819,0.049336720596882475,0.04923036675039699,0.045429844612948266,0.04445539556527097,0.04364280970499912,0.043362088567659364,0.042750280821247204],"twin_dists":[0.19029663524053486,0.2678101083922456,0.27427193161285374,0.28346779393289406,0.2972362604061886,0.2998048366086508,0.3042460569323678,0.30466726431528884,0.30511441033305375,0.3056545682657449,0.3070284704999837,0.3073462973810544,0.3075293036973857,0.30947715729521535,0.31049544430353015,0.3138088236146886,0.3156532699841587,0.31705182937000453,0.3186076430714749,0.3187218691062364,0.3229457037186218,0.3240762190457662,0.3250349640378698,0.3253696650134739,0.3261054765194932],"n_dims_used":45,"mean_confidence":0.9105990091959636},"coverage":{"mean_confidence":0.9105990091959636,"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}}