{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":480,"cluster_id":4800004679},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["480:4800005025","480:4800003942","473:4730002448","480:4800005776","480:4800004414","493:4930002061","480:4800004337","466:4660004316","494:4940000772","496:4960005300","480:4800004510","480:4800004680","466:4660009949","480:4800005833","485:4850004735","480:4800005834","468:4680006148","484:4840003297","480:4800004341","466:4660002597","485:4850004804","484:4840003658","484:4840003567","474:4740000870","466:4660011741"],"twin_admin_codes":[480,480,473,480,480,493,480,466,494,496,480,480,466,480,485,480,468,484,480,466,485,484,484,474,466],"twin_sims":[0.11097870325043517,0.03758172592540348,0.019512379366656143,0.015918668923846826,0.013245176379630325,0.010380352367058965,0.009620702316657546,0.007287306591963099,0.006620435856649224,0.006567780015984315,0.0039911296668514,0.003940589722030282,0.003911713004371283,0.0035192681019638123,0.003483950724992961,0.003442392888190543,0.0033772813220103648,0.0029406635856043593,0.0026423311574039023,0.0025701385539614596,0.002471275981680924,0.0022106259450467383,0.0022081012670094333,0.0020560954728780717,0.0019700356260370488],"twin_dists":[0.2723289908580792,0.3327037284299903,0.36442263558471166,0.37372555337010444,0.38193354615162667,0.3925493903580391,0.3958014446095805,0.40746746667636,0.41142114237812505,0.41174839354608755,0.4316712623183407,0.4321689393201615,0.43245590682536894,0.43655999561812076,0.4369495198404433,0.4374125086631008,0.43814825668318985,0.44344559221901875,0.4474960633056786,0.44853900398648816,0.45001165653072467,0.45417015624091034,0.45421259353291976,0.45685357120529674,0.45842947999040723],"n_dims_used":43,"mean_confidence":0.9143866605536882},"coverage":{"mean_confidence":0.9143866605536882,"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}}