{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730008595},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730009028","473:4730007345","473:4730009704","473:4730007122","473:4730006200","484:4840000004","473:4730009602","475:4750010446","473:4730006557","473:4730008863","473:4730009079","473:4730009099","473:4730008862","473:4730008955","475:4750010368","473:4730008788","473:4730008886","473:4730006662","471:4710001564","476:4760001240","476:4760001194","475:4750010249","473:4730008951","473:4730008555","473:4730008884"],"twin_admin_codes":[473,473,473,473,473,484,473,475,473,473,473,473,473,473,475,473,473,473,471,476,476,475,473,473,473],"twin_sims":[0.23593257674869086,0.2340589228630695,0.21186914751146543,0.1922980213323727,0.17170397221740913,0.17128430865916713,0.16854962903160153,0.15567742700355147,0.14989427432241387,0.14658296199137913,0.14495552728823366,0.1394451186322405,0.13748162634780958,0.1367612549344504,0.13432793773154936,0.13138023074718883,0.13049835091734052,0.1279891990891083,0.12664599198878718,0.12657985847363715,0.12334200899244026,0.12251016174409272,0.1224636049702133,0.12232431094005752,0.12086013681824076],"twin_dists":[0.22072620608738763,0.22133465942744138,0.22879936665300596,0.23583640023002023,0.243803394106024,0.2439726366022042,0.2450828300197115,0.25049076488074123,0.2530270392807336,0.2545118299444051,0.25525067263653756,0.2577990037102015,0.2587251692297055,0.25906744325290815,0.26023367969576944,0.261667901408771,0.2621016903474174,0.2633481475555252,0.2640230171887692,0.2640563845631702,0.26570645654121305,0.2661356925276602,0.26615978149672537,0.26623189539985725,0.2669937267691633],"n_dims_used":45,"mean_confidence":0.9194714016384549},"coverage":{"mean_confidence":0.9194714016384549,"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}}