{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870006919},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870004595","487:4870007066","487:4870005010","487:4870004016","487:4870007349","487:4870006318","487:4870003573","487:4870006031","487:4870003870","487:4870006167","487:4870006920","487:4870003167","487:4870006166","487:4870004010","466:4660013852","487:4870006463","487:4870003868","478:4780000169","487:4870007497","487:4870004005","466:4660012742","469:4690002536","466:4660014323","487:4870005737","487:4870005293"],"twin_admin_codes":[487,487,487,487,487,487,487,487,487,487,487,487,487,487,466,487,487,478,487,487,466,469,466,487,487],"twin_sims":[0.5975394327952414,0.5952968427993235,0.5756365710322395,0.5688966783807052,0.5628951716453534,0.5563662054483902,0.5446814872436845,0.5375172413291388,0.5370826835230966,0.522775865333791,0.5134983047405856,0.5129717003276865,0.5087221076031317,0.49461788624539615,0.49457274481776975,0.48530551445490094,0.4455900021817861,0.44553150011424336,0.42678142355700066,0.41477281935371385,0.40967578001700716,0.4044671019036776,0.40414004203293197,0.40057918809923904,0.3994702603119379],"twin_dists":[0.1317998907471191,0.13228022276823984,0.13649540096218826,0.13794314624264847,0.1392339142868918,0.1406401652530021,0.14316317309510537,0.14471473516819058,0.14480897279155555,0.14792042316672424,0.14994835535731466,0.1500637291592198,0.1509958758221239,0.1541046865071661,0.1541146759913008,0.15617121259807426,0.16513540063260912,0.16514881141642285,0.16948329845081989,0.1723003596798164,0.17350660012935626,0.17474609863615514,0.17482416481321525,0.17567595401117814,0.17594191837860873],"n_dims_used":43,"mean_confidence":0.9067858318949855},"coverage":{"mean_confidence":0.9067858318949855,"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}}