{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850008103},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850008412","485:4850008652","485:4850008939","500:5000000714","485:4850008102","485:4850008840","485:4850008843","485:4850007802","485:4850008805","485:4850008862","485:4850008884","485:4850007922","485:4850008099","485:4850008416","484:4840006959","485:4850008512","485:4850007556","485:4850008127","485:4850007698","485:4850008078","484:4840007370","485:4850008572","485:4850008218","485:4850008893","485:4850008609"],"twin_admin_codes":[485,485,485,500,485,485,485,485,485,485,485,485,485,485,484,485,485,485,485,485,484,485,485,485,485],"twin_sims":[0.7315721189946713,0.5831969457151195,0.581599109289765,0.5667657478550977,0.5547388321147527,0.5462570065548589,0.5303042903218317,0.509061336631822,0.5050712844230243,0.5019781470369351,0.49348012260247504,0.47910881433499575,0.46967053030396927,0.4612526378446158,0.4597141785988494,0.4595136470893835,0.4499839436643658,0.4409854227091455,0.43579474563539744,0.42641211588194905,0.42083263813581284,0.41807130595734693,0.4178131499024742,0.41758959893976,0.4154473106553641],"twin_dists":[0.10268456716609757,0.13487330571401754,0.13521598118952868,0.1384012644385104,0.14099104579899352,0.14282246125036682,0.14628091669767923,0.15092139278579295,0.15179829885901686,0.1524793620391277,0.1543565465731895,0.15755306721740034,0.15966892533788613,0.1615681806539617,0.16191659518148846,0.16196204004993034,0.1641300493779739,0.16619301462869007,0.16739042102342305,0.1695694337640616,0.17087456127681097,0.17152317299037304,0.17158390450147087,0.1716365080727331,0.17214122116547953],"n_dims_used":45,"mean_confidence":0.9186775207519531},"coverage":{"mean_confidence":0.9186775207519531,"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}}