{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730004404},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730003848","473:4730004216","473:4730003593","473:4730004397","473:4730004307","473:4730003498","473:4730003846","473:4730003672","473:4730004209","473:4730004400","473:4730003938","475:4750008738","473:4730003586","473:4730004206","473:4730003847","475:4750008235","475:4750008231","473:4730003728","475:4750007674","475:4750008341","473:4730004114","475:4750007904","473:4730005266","473:4730006350","473:4730004405"],"twin_admin_codes":[473,473,473,473,473,473,473,473,473,473,473,475,473,473,473,475,475,473,475,475,473,475,473,473,473],"twin_sims":[0.8548130838705318,0.7640111886697558,0.7623297774798297,0.7312485592630303,0.727517083983685,0.693701804008065,0.6894438320507483,0.6811241190292829,0.6647880657260784,0.631022730820496,0.5683302066083327,0.5568760743100196,0.5248277498359017,0.523387751976756,0.49867886423356184,0.48513975679683197,0.4791297925867896,0.47580379125868194,0.4746968817008239,0.46100683729358233,0.451154274415219,0.45030265158004085,0.44769405665519024,0.44522096263056504,0.4440224310072183],"twin_dists":[0.07274651329830253,0.09529156650419243,0.09568075483026939,0.10275720824849438,0.10359357651887295,0.111073151783374,0.11200423477566901,0.11381788822372764,0.11736040869511406,0.12462719443095696,0.13806490974084717,0.1405302629306798,0.14747305687623175,0.1477869736806704,0.1532070871664625,0.1562081042388365,0.15754837959181722,0.15829240963901145,0.1585404015059083,0.1616238193339765,0.16386289602304993,0.16405727173785245,0.16465351961195693,0.16522000906428277,0.1654949775492667],"n_dims_used":45,"mean_confidence":0.913808102077908},"coverage":{"mean_confidence":0.913808102077908,"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}}