{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":489,"cluster_id":4890002227},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["469:4690000062","469:4690000056","469:4690000061","469:4690000085","469:4690000098","485:4850002783","469:4690000281","469:4690000084","469:4690000608","470:4700007132","469:4690000516","469:4690000306","469:4690000186","488:4880004934","469:4690001502","466:4660009088","477:4770003880","478:4780005808","469:4690000079","469:4690000244","489:4890003048","479:4790000631","489:4890001646","469:4690000214","489:4890002234"],"twin_admin_codes":[469,469,469,469,469,485,469,469,469,470,469,469,469,488,469,466,477,478,469,469,489,479,489,469,489],"twin_sims":[0.615137336810893,0.6147374675624613,0.5548035868206208,0.5357217178416772,0.5314559381698993,0.5004975614048744,0.4977211247983648,0.4940106110705051,0.49100605863482827,0.4810636203011428,0.4753507758685678,0.4738144223106765,0.45731111608877806,0.4546929758310114,0.45345980683102216,0.45123429312824814,0.4421886965203198,0.4379888232237663,0.4330183613124439,0.42343139972044164,0.41224267650174384,0.4121256977775303,0.41206687958321,0.411783509523282,0.4078877815161506],"twin_dists":[0.12803144266534433,0.1281170819324724,0.14097708098711795,0.14510420693709378,0.14603056229654543,0.15280577095794826,0.15341858842458697,0.15423909445416986,0.1549048036546658,0.15711654344174147,0.15839388025880022,0.15873824382039667,0.16246165066062873,0.1630566679221187,0.1633373595298215,0.16384463945104077,0.1659162279905504,0.16688360063484525,0.16803321045066585,0.17026577601706597,0.17289831854573248,0.1729260031111823,0.17293992451056348,0.17300700617499182,0.17393129480309205],"n_dims_used":44,"mean_confidence":0.9121376384388317},"coverage":{"mean_confidence":0.9121376384388317,"n_dims_used":44,"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}}