{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730005267},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730005364","473:4730004501","473:4730004791","473:4730004211","473:4730004597","473:4730004122","473:4730004596","473:4730004304","475:4750009248","475:4750008793","473:4730004025","473:4730004306","473:4730004116","473:4730004015","473:4730004020","473:4730003931","473:4730004115","473:4730003933","473:4730005571","473:4730004301","473:4730004203","473:4730004016","473:4730003756","473:4730007349","473:4730003438"],"twin_admin_codes":[473,473,473,473,473,473,473,473,475,475,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473],"twin_sims":[0.8256252891653446,0.5898298939162329,0.5805283684915904,0.5649924574401803,0.5593095124034366,0.5446185153688302,0.5411125885185715,0.5401361272395427,0.5170102062663173,0.5049104287108175,0.49300091345213776,0.48622279858706485,0.4829577316326462,0.48210740180859235,0.4734150017813272,0.46774657583938756,0.4645102889575906,0.4605089163763095,0.45890973933739027,0.452667736539703,0.44246196246230834,0.4360889084047107,0.4336699608858179,0.431852822070889,0.43136440546915006],"twin_dists":[0.0803993892572568,0.13345146744858505,0.13544565511029658,0.13878265173869206,0.14000593455968655,0.14317679459186672,0.14393561290426543,0.14414711759257687,0.14917967993852865,0.15183368906918288,0.1544626769612876,0.1559671285247286,0.1566941089122685,0.1568836892426766,0.15882783160766584,0.16010196859153458,0.16083177130522058,0.1617365594631054,0.16209894169703767,0.16351779704831604,0.1658534098957195,0.16732241231834447,0.16788220393778713,0.16830354968721684,0.16841692239692233],"n_dims_used":45,"mean_confidence":0.9132708231608073},"coverage":{"mean_confidence":0.9132708231608073,"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}}