{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700006215},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660002974","470:4700005059","496:4960011907","466:4660009442","472:4720004674","469:4690000551","470:4700006628","470:4700004551","469:4690000946","490:4900002510","469:4690001004","469:4690002201","466:4660001573","469:4690004984","480:4800002441","469:4690001442","470:4700006349","466:4660002070","466:4660004708","490:4900001905","466:4660010588","490:4900002192","469:4690004754","469:4690001019","469:4690001614"],"twin_admin_codes":[466,470,496,466,472,469,470,470,469,490,469,469,466,469,480,469,470,466,466,490,466,490,469,469,469],"twin_sims":[0.17216002161802973,0.15097296676809163,0.13469726904965348,0.13307373848138315,0.128437596880168,0.12672203926958028,0.11913765168450889,0.11782281246909347,0.11385772412052377,0.11074220872537402,0.110727877110705,0.1090575066966154,0.10670361462542205,0.1014659571548242,0.10063769366040688,0.09670017865127803,0.09661922691131772,0.09616256459428614,0.0945329669464463,0.09303549290721709,0.09134967402559206,0.09056701742731213,0.0883393591156909,0.08825045586508826,0.08738058997685968],"twin_dists":[0.24361981344843076,0.25254857870701547,0.2600556525630992,0.2608409937265883,0.2631240522589571,0.2639846641897947,0.2678990354021512,0.2685968539339903,0.2707380423657132,0.2724610879002091,0.27246910000951535,0.2734084658875763,0.2747513269864458,0.2778240799394592,0.2783212628264683,0.28072964692413827,0.2807799623615882,0.28106442262968734,0.28208826233789597,0.2830414277536241,0.2841290825425893,0.2846394388811039,0.2861114337733115,0.2861707876998653,0.2867540509271212],"n_dims_used":43,"mean_confidence":0.9142618401106014},"coverage":{"mean_confidence":0.9142618401106014,"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}}