{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740004719},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["474:4740005581","478:4780008008","488:4880001066","490:4900009818","474:4740004721","493:4930004198","474:4740001179","496:4960008593","496:4960005402","490:4900006178","466:4660014287","478:4780007889","480:4800003662","478:4780004949","466:4660002621","494:4940008088","473:4730000242","466:4660014033","469:4690002015","469:4690002066","467:4670001849","469:4690004793","474:4740004395","470:4700007727","489:4890001707"],"twin_admin_codes":[474,478,488,490,474,493,474,496,496,490,466,478,480,478,466,494,473,466,469,469,467,469,474,470,489],"twin_sims":[0.06903250182134787,0.03641520091707235,0.0345452405309568,0.02820681314962253,0.017005404577416724,0.011767007985712567,0.010950870081177209,0.010499993994057854,0.009229499906138187,0.007335219231443937,0.006818382620564956,0.006669679877789038,0.0057476908452233945,0.005091461931392249,0.004922989751192838,0.004274725809439195,0.003925815266962329,0.0038462351831898803,0.0035160097943332503,0.003138634484093223,0.0030701199735221345,0.002747654398904024,0.0027092166515970614,0.002612868341369456,0.002585974196667728],"twin_dists":[0.3002982286442289,0.334298493643718,0.3369478623394704,0.3469468390331922,0.3707330456507817,0.3871242631961264,0.3902436111166713,0.39205666445611526,0.39756659150893026,0.4071960986701354,0.410211523055576,0.4111172090953774,0.4171764672352827,0.4220497334629822,0.4233923926732733,0.4289805752640292,0.43231552318637123,0.43311381197594734,0.43659578274316524,0.4409604141910529,0.4418038628225402,0.4460203668259107,0.4465528247124146,0.4479185111724963,0.4483079550371923],"n_dims_used":45,"mean_confidence":0.9214860704210069},"coverage":{"mean_confidence":0.9214860704210069,"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}}