{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850006407},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850005288","494:4940001661","485:4850005674","485:4850006491","494:4940001280","496:4960008491","481:4810004493","466:4660014090","496:4960008280","500:5000001268","490:4900000838","496:4960008283","487:4870000968","485:4850003390","485:4850003934","485:4850007550","496:4960005960","470:4700004232","494:4940001857","487:4870001241","466:4660012102","486:4860000328","487:4870001624","494:4940001639","485:4850003083"],"twin_admin_codes":[485,494,485,485,494,496,481,466,496,500,490,496,487,485,485,485,496,470,494,487,466,486,487,494,485],"twin_sims":[0.11402020992304955,0.04306852210657093,0.04048721548791491,0.034794132365161566,0.034349260563938055,0.03266347286666861,0.027529019935998874,0.025513153234098467,0.02523860478371276,0.024623346093006558,0.024576420662539625,0.024001056286825882,0.021755614174742414,0.020256757651127298,0.019765428573168504,0.019645441659515584,0.019639081941045557,0.018873799515120703,0.018859448925329945,0.01824737911727193,0.01799713460397289,0.017411281604501845,0.016999471490474878,0.016372322951462317,0.01636229537093835],"twin_dists":[0.2706491810168735,0.32572163555554673,0.3289066722441294,0.33658829571575377,0.33723254423515453,0.33974023316655677,0.34812732456054407,0.35179262047282567,0.35231099452248105,0.35349059674936606,0.35358160678242095,0.3547099051772107,0.359350452414,0.36268560738589867,0.36382574888718616,0.36410793462980046,0.3641229333776357,0.365959508414852,0.36599456498535043,0.36751193059641857,0.3681451605439746,0.369658334182951,0.3707489218525763,0.3724551676006713,0.3724829120684867],"n_dims_used":45,"mean_confidence":0.918475596110026},"coverage":{"mean_confidence":0.918475596110026,"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}}